docs: Separate javadocs per module

Co-authored-by: Renovate Bot <bot@renovateapp.com>

.github/workflows/release-drafter.yml

@@ -13,6 +13,6 @@ jobs:
   update_release_draft:
     runs-on: ubuntu-latest
     steps:
-      - uses: release-drafter/release-drafter@v5.15.0
+      - uses: release-drafter/release-drafter@v5.17.6
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.lift.toml

@@ -0,0 +1,4 @@
+jdkVersion = "17"
+build = "gradle clean build -x test"
+tools = ["findsecbugs", "ErrorProne", "Semgrep", "Detekt", "Infer"]
+ignoreRules = ["CatchAndPrintStackTrace", "ReferenceEquality", "FallThrough", "FutureReturnValueIgnored", "MixedMutabilityReturnType", "EmptyCatch", "MissingCasesInEnumSwitch", "OperatorPrecedence", "StaticAssignmentInConstructor", "ReferenceEquality", "EqualsHashCode", "EqualsGetClass", "TypeParameterUnusedInFormals", "StringSplitter", "InlineMeSuggester", "NULL_DEREFERENCE"]

Bukkit/build.gradle.kts

@@ -95,9 +95,9 @@ tasks.named<ShadowJar>("shadowJar") {
 tasks {
     withType<Javadoc> {
         val opt = options as StandardJavadocDocletOptions
-        opt.links("https://papermc.io/javadocs/paper/1.17/")
-        opt.links("https://docs.enginehub.org/javadoc/com.sk89q.worldedit/worldedit-core/7.2.7/")
-        opt.links("https://docs.enginehub.org/javadoc/com.sk89q.worldedit/worldedit-bukkit/7.2.7/")
+        opt.links("https://papermc.io/javadocs/paper/1.18/")
+        opt.links("https://docs.enginehub.org/javadoc/com.sk89q.worldedit/worldedit-bukkit/7.2.8/")
+        opt.links("https://javadoc.io/doc/com.plotsquared/PlotSquared-Core/latest/")
         opt.links("https://jd.adventure.kyori.net/api/4.9.3/")
         opt.links("https://google.github.io/guice/api-docs/5.0.1/javadoc/")
         opt.links("https://checkerframework.org/api/")

Bukkit/src/main/java/com/plotsquared/bukkit/BukkitPlatform.java

@@ -218,6 +218,7 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
     private PlatformWorldManager<World> worldManager;
     private Locale serverLocale;
 
+    @SuppressWarnings("StringSplitter")
     @Override
     public int @NonNull [] serverVersion() {
         if (this.version == null) {
@@ -323,8 +324,6 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
         // Comments
         CommentManager.registerDefaultInboxes();
 
-        plotSquared.startExpiryTasks();
-
         // Do stuff that was previously done in PlotSquared
         // Kill entities
         if (Settings.Enabled_Components.KILL_ROAD_MOBS || Settings.Enabled_Components.KILL_ROAD_VEHICLES) {
@@ -421,6 +420,8 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
             }, TaskTime.ticks(1L));
         }
 
+        plotSquared.startExpiryTasks();
+
         // Once the server has loaded force updating all generators known to P2
         TaskManager.runTaskLater(() -> PlotSquared.platform().setupUtils().updateGenerators(true), TaskTime.ticks(1L));
 
@@ -970,7 +971,6 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
                                                 }
                                                 iterator.remove();
                                                 entity.remove();
-                                                continue;
                                             }
                                         }
                                     } else {
@@ -982,7 +982,6 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
                                             }
                                             iterator.remove();
                                             entity.remove();
-                                            continue;
                                         }
                                     }
                                 }
@@ -1223,7 +1222,7 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
 
     @Override
     @NonNull
-    @SuppressWarnings("ALL")
+    @SuppressWarnings("unchecked")
     public PlayerManager<? extends PlotPlayer<Player>, ? extends Player> playerManager() {
         return (PlayerManager<BukkitPlayer, Player>) injector().getInstance(PlayerManager.class);
     }

Bukkit/src/main/java/com/plotsquared/bukkit/entity/ReplicatingEntityWrapper.java

@@ -461,6 +461,7 @@ public final class ReplicatingEntityWrapper extends EntityWrapper {
         this.tamed.tamed = tamed.isTamed();
     }
 
+    @SuppressWarnings("deprecation") // Paper deprecation
     @Override
     public Entity spawn(World world, int xOffset, int zOffset) {
         Location location = new Location(world, this.getX() + xOffset, this.getY(), this.z + zOffset);

Bukkit/src/main/java/com/plotsquared/bukkit/inject/WorldManagerModule.java

@@ -36,6 +36,7 @@ import org.bukkit.World;
 
 public class WorldManagerModule extends AbstractModule {
 
+    @SuppressWarnings("removal") // Internal use only
     @Provides
     @Singleton
     PlatformWorldManager<World> provideWorldManager() {

Bukkit/src/main/java/com/plotsquared/bukkit/listener/EntitySpawnListener.java

@@ -60,7 +60,7 @@ import java.util.List;
 
 public class EntitySpawnListener implements Listener {
 
-    private final static String KEY = "P2";
+    private static final String KEY = "P2";
     private static boolean ignoreTP = false;
     private static boolean hasPlotArea = false;
     private static String areaName = null;

Bukkit/src/main/java/com/plotsquared/bukkit/listener/PaperListener113.java

@@ -36,7 +36,6 @@ import com.plotsquared.core.plot.world.PlotAreaManager;
 import net.kyori.adventure.text.minimessage.Template;
 import org.bukkit.block.Banner;
 import org.bukkit.block.Beacon;
-import org.bukkit.block.Bed;
 import org.bukkit.block.BlockState;
 import org.bukkit.block.CommandBlock;
 import org.bukkit.block.Comparator;
@@ -51,6 +50,7 @@ import org.bukkit.block.Jukebox;
 import org.bukkit.block.Sign;
 import org.bukkit.block.Skull;
 import org.bukkit.block.Structure;
+import org.bukkit.block.data.type.Bed;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.block.BlockPlaceEvent;
 import org.checkerframework.checker.nullness.qual.NonNull;

Bukkit/src/main/java/com/plotsquared/bukkit/listener/PlayerEventListener.java

@@ -154,7 +154,6 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.lang.reflect.Field;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
@@ -224,6 +223,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
         }
     }
 
+    @SuppressWarnings("StringSplitter")
     @EventHandler(ignoreCancelled = true, priority = EventPriority.HIGHEST)
     public void playerCommand(PlayerCommandPreprocessEvent event) {
         String msg = event.getMessage().toLowerCase().replaceAll("/", "").trim();
@@ -379,6 +379,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
         this.eventDispatcher.doRespawnTask(pp);
     }
 
+    @SuppressWarnings("deprecation") // We explicitly want #getHomeSynchronous here
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onTeleport(PlayerTeleportEvent event) {
         Player player = event.getPlayer();
@@ -1063,9 +1064,13 @@ public class PlayerEventListener extends PlotListener implements Listener {
         if (area == null) {
             return;
         }
-        PlayerBlockEventType eventType = null;
+        PlayerBlockEventType eventType;
         BlockType blocktype1;
         Block block = event.getClickedBlock();
+        if (block == null) {
+            // We do not care in this case, the player is likely interacting with air ("nothing").
+            return;
+        }
         Location location = BukkitUtil.adapt(block.getLocation());
         Action action = event.getAction();
         switch (action) {
@@ -1667,6 +1672,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
         }
     }
 
+    @SuppressWarnings("deprecation") // #getLocate is needed for Spigot compatibility
     @EventHandler
     public void onLocaleChange(final PlayerLocaleChangeEvent event) {
         // The event is fired before the player is deemed online upon login

Bukkit/src/main/java/com/plotsquared/bukkit/listener/SingleWorldListener.java

@@ -43,7 +43,6 @@ import java.lang.reflect.Method;
 
 import static com.plotsquared.core.util.ReflectionUtils.getRefClass;
 
-@SuppressWarnings("unused")
 public class SingleWorldListener implements Listener {
 
     private final Method methodGetHandleChunk;

Bukkit/src/main/java/com/plotsquared/bukkit/managers/MultiverseWorldManager.java

@@ -38,7 +38,7 @@ import org.checkerframework.checker.nullness.qual.Nullable;
  * @deprecated Deprecated and scheduled for removal without replacement
  *         in favor of the build in setup wizard.
  */
-@Deprecated(forRemoval = true)
+@Deprecated(forRemoval = true, since = "6.0.0")
 @Singleton
 public class MultiverseWorldManager extends BukkitWorldManager {
 

Bukkit/src/main/java/com/plotsquared/bukkit/player/BukkitPlayer.java

@@ -162,6 +162,7 @@ public class BukkitPlayer extends PlotPlayer<Player> {
         }
     }
 
+    @SuppressWarnings("StringSplitter")
     @Override
     @NonNegative
     public int hasPermissionRange(
@@ -319,7 +320,7 @@ public class BukkitPlayer extends PlotPlayer<Player> {
         if (id == ItemTypes.AIR) {
             // Let's just stop all the discs because why not?
             for (final Sound sound : Arrays.stream(Sound.values())
-                    .filter(sound -> sound.name().contains("DISC")).collect(Collectors.toList())) {
+                    .filter(sound -> sound.name().contains("DISC")).toList()) {
                 player.stopSound(sound);
             }
             // this.player.playEffect(BukkitUtil.getLocation(location), Effect.RECORD_PLAY, Material.AIR);
@@ -331,6 +332,7 @@ public class BukkitPlayer extends PlotPlayer<Player> {
         }
     }
 
+    @SuppressWarnings("deprecation") // Needed for Spigot compatibility
     @Override
     public void kick(final String message) {
         this.player.kickPlayer(message);

Bukkit/src/main/java/com/plotsquared/bukkit/queue/BukkitQueueCoordinator.java

@@ -51,7 +51,6 @@ import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import org.bukkit.Bukkit;
-import org.bukkit.Chunk;
 import org.bukkit.block.Block;
 import org.bukkit.block.Container;
 import org.bukkit.block.data.BlockData;
@@ -199,7 +198,7 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
                     }
                 }
                 if (localChunk.getTiles().size() > 0) {
-                    localChunk.getTiles().forEach(((blockVector3, tag) -> {
+                    localChunk.getTiles().forEach((blockVector3, tag) -> {
                         try {
                             BaseBlock block = getWorld().getBlock(blockVector3).toBaseBlock(tag);
                             getWorld().setBlock(blockVector3, block, noSideEffectSet);
@@ -207,7 +206,7 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
                             StateWrapper sw = new StateWrapper(tag);
                             sw.restoreTag(getWorld().getName(), blockVector3.getX(), blockVector3.getY(), blockVector3.getZ());
                         }
-                    }));
+                    });
                 }
                 if (localChunk.getEntities().size() > 0) {
                     localChunk.getEntities().forEach((location, entity) -> getWorld().createEntity(location, entity));
@@ -238,6 +237,7 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
     /**
      * Set a block to the world. First tries WNA but defaults to normal block setting methods if that fails
      */
+    @SuppressWarnings("unused")
     private void setWorldBlock(int x, int y, int z, @NonNull BaseBlock block, @NonNull BlockVector2 blockVector2, boolean edge) {
         try {
             BlockVector3 loc = BlockVector3.at(x, y, z);
@@ -266,9 +266,7 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
         } catch (WorldEditException ignored) {
             // Fallback to not so nice method
             BlockData blockData = BukkitAdapter.adapt(block);
-            Chunk chunk = getBukkitWorld().getChunkAt(blockVector2.getX(), blockVector2.getZ());
-
-            Block existing = chunk.getBlock(x, y, z);
+            Block existing = getBukkitWorld().getBlockAt(x, y, z);
             final BlockState existingBaseBlock = BukkitAdapter.adapt(existing.getBlockData());
             if (BukkitBlockUtil.get(existing).equals(existingBaseBlock) && existing.getBlockData().matches(blockData)) {
                 return;

Bukkit/src/main/java/com/plotsquared/bukkit/schematic/StateWrapper.java

@@ -166,6 +166,7 @@ public class StateWrapper {
         return str;
     }
 
+    @SuppressWarnings("deprecation") // #setLine is needed for Spigot compatibility
     public boolean restoreTag(String worldName, int x, int y, int z) {
         if (this.tag == null) {
             return false;

Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitInventoryUtil.java

@@ -77,6 +77,7 @@ public class BukkitInventoryUtil extends InventoryUtil {
         return stack;
     }
 
+    @SuppressWarnings("deprecation") // Paper deprecation
     @Override
     public void open(PlotInventory inv) {
         BukkitPlayer bp = (BukkitPlayer) inv.getPlayer();
@@ -113,6 +114,7 @@ public class BukkitInventoryUtil extends InventoryUtil {
         bp.player.updateInventory();
     }
 
+    @SuppressWarnings("deprecation") // Paper deprecation
     public PlotItemStack getItem(ItemStack item) {
         if (item == null) {
             return null;
@@ -145,6 +147,7 @@ public class BukkitInventoryUtil extends InventoryUtil {
                 .toArray(PlotItemStack[]::new);
     }
 
+    @SuppressWarnings("deprecation") // #getTitle is needed for Spigot compatibility
     @Override
     public boolean isOpen(PlotInventory plotInventory) {
         if (!plotInventory.isOpen()) {

Bukkit/src/main/java/com/plotsquared/bukkit/util/UpdateUtility.java

@@ -61,6 +61,7 @@ public class UpdateUtility implements Listener {
         internalVersion = PlotSquared.get().getVersion();
     }
 
+    @SuppressWarnings({"deprecation", "DefaultCharset"}) // Suppress Json deprecation, we can't use features from gson 2.8.1 and newer yet
     public void updateChecker() {
         task = Bukkit.getScheduler().runTaskTimerAsynchronously(this.javaPlugin, () -> {
             try {
@@ -68,7 +69,7 @@ public class UpdateUtility implements Listener {
                         "https://api.spigotmc.org/simple/0.1/index.php?action=getResource&id=77506")
                         .openConnection();
                 connection.setRequestMethod("GET");
-                JsonObject result = (new JsonParser())
+                JsonObject result = new JsonParser()
                         .parse(new JsonReader(new InputStreamReader(connection.getInputStream())))
                         .getAsJsonObject();
                 spigotVersion = result.get("current_version").getAsString();
@@ -91,7 +92,7 @@ public class UpdateUtility implements Listener {
                 notify = false;
                 LOGGER.info("Congratulations! You are running the latest PlotSquared version");
             }
-        }, 0L, Settings.UpdateChecker.POLL_RATE * 60 * 20);
+        }, 0L, (long) Settings.UpdateChecker.POLL_RATE * 60 * 20);
     }
 
     private void cancelTask() {

Bukkit/src/main/java/com/plotsquared/bukkit/util/fawe/FaweSchematicHandler.java

@@ -75,6 +75,7 @@ public class FaweSchematicHandler extends SchematicHandler {
         return delegate.save(tag, path);
     }
 
+    @SuppressWarnings("removal") // Just the override
     @Override
     public void upload(final CompoundTag tag, final UUID uuid, final String file, final RunnableVal<URL> whenDone) {
         delegate.upload(tag, uuid, file, whenDone);

Core/build.gradle.kts

@@ -54,3 +54,13 @@ tasks.processResources {
         )
     }
 }
+
+tasks {
+    withType<Javadoc> {
+        val opt = options as StandardJavadocDocletOptions
+        opt.links("https://docs.enginehub.org/javadoc/com.sk89q.worldedit/worldedit-core/7.2.8/")
+        opt.links("https://jd.adventure.kyori.net/api/4.9.3/")
+        opt.links("https://google.github.io/guice/api-docs/5.0.1/javadoc/")
+        opt.links("https://checkerframework.org/api/")
+    }
+}

Core/src/main/java/com/plotsquared/core/PlotPlatform.java

@@ -274,6 +274,7 @@ public interface PlotPlatform<P> extends LocaleHolder {
      * Get the {@link PlotAreaManager} implementation.
      *
      * @return the PlotAreaManager
+     * @since 6.1.4
      */
     @NonNull PlotAreaManager plotAreaManager();
 

Core/src/main/java/com/plotsquared/core/PlotSquared.java

@@ -306,7 +306,7 @@ public class PlotSquared {
      *
      * @param version  First version
      * @param version2 Second version
-     * @return true if `version` is >= `version2`
+     * @return {@code true} if `version` is >= `version2`
      */
     public boolean checkVersion(
             final int[] version,
@@ -338,10 +338,13 @@ public class PlotSquared {
 
     /**
      * Add a global reference to a plot world.
+     * <p>
+     * You can remove the reference by calling {@link #removePlotArea(PlotArea)}
+     * </p>
      *
      * @param plotArea the {@link PlotArea} to add.
-     * @see #removePlotArea(PlotArea) To remove the reference
      */
+    @SuppressWarnings("unchecked")
     public void addPlotArea(final @NonNull PlotArea plotArea) {
         HashMap<PlotId, Plot> plots;
         if (plots_tmp == null || (plots = plots_tmp.remove(plotArea.toString())) == null) {
@@ -556,6 +559,7 @@ public class PlotSquared {
      *
      * @param input an array of plots to sort
      */
+    @SuppressWarnings("unchecked")
     private void sortPlotsByHash(final @NonNull Plot @NonNull [] input) {
         List<Plot>[] bucket = new ArrayList[32];
         Arrays.fill(bucket, new ArrayList<>());
@@ -696,20 +700,12 @@ public class PlotSquared {
         ArrayList<Plot> toReturn = new ArrayList<>(plots.size());
         for (PlotArea area : areas) {
             switch (type) {
-                case CREATION_DATE:
-                    toReturn.addAll(sortPlotsByTemp(map.get(area)));
-                    break;
-                case CREATION_DATE_TIMESTAMP:
-                    toReturn.addAll(sortPlotsByTimestamp(map.get(area)));
-                    break;
-                case DISTANCE_FROM_ORIGIN:
-                    toReturn.addAll(sortPlotsByHash(map.get(area)));
-                    break;
-                case LAST_MODIFIED:
-                    toReturn.addAll(sortPlotsByModified(map.get(area)));
-                    break;
-                default:
-                    break;
+                case CREATION_DATE -> toReturn.addAll(sortPlotsByTemp(map.get(area)));
+                case CREATION_DATE_TIMESTAMP -> toReturn.addAll(sortPlotsByTimestamp(map.get(area)));
+                case DISTANCE_FROM_ORIGIN -> toReturn.addAll(sortPlotsByHash(map.get(area)));
+                case LAST_MODIFIED -> toReturn.addAll(sortPlotsByModified(map.get(area)));
+                default -> {
+                }
             }
         }
         return toReturn;
@@ -739,7 +735,7 @@ public class PlotSquared {
      *
      * @param plot      the plot to remove
      * @param callEvent If to call an event about the plot being removed
-     * @return true if plot existed | false if it didn't
+     * @return {@code true} if plot existed | {@code false} if it didn't
      */
     public boolean removePlot(
             final @NonNull Plot plot,
@@ -1482,7 +1478,7 @@ public class PlotSquared {
      *
      * @param world            World name
      * @param chunkCoordinates Chunk coordinates
-     * @return True if the chunk uses non-standard generation, false if not
+     * @return {@code true} if the chunk uses non-standard generation, {@code false} if not
      */
     public boolean isNonStandardGeneration(
             final @NonNull String world,
@@ -1527,10 +1523,12 @@ public class PlotSquared {
     /**
      * Get the caption map belonging to a namespace. If none exists, a dummy
      * caption map will be returned.
+     * <p>
+     * You can register a caption map by calling {@link #registerCaptionMap(String, CaptionMap)}
+     * </p>
      *
      * @param namespace Namespace
      * @return Map instance
-     * @see #registerCaptionMap(String, CaptionMap) To register a caption map
      */
     public @NonNull CaptionMap getCaptionMap(final @NonNull String namespace) {
         return this.captionMaps.computeIfAbsent(
@@ -1540,7 +1538,7 @@ public class PlotSquared {
     }
 
     /**
-     * Register a caption map. The namespace needs be equal to the namespace used for
+     * Register a caption map. The namespace needs to be equal to the namespace used for
      * the {@link TranslatableCaption}s inside the map.
      *
      * @param namespace  Namespace

Core/src/main/java/com/plotsquared/core/PlotVersion.java

@@ -122,7 +122,7 @@ public final class PlotVersion {
      * Compare a given version string with the one cached here.
      *
      * @param versionString the version to compare
-     * @return true if the given version is a "later" version
+     * @return {@code true} if the given version is a "later" version
      */
     public boolean isLaterVersion(final @NonNull String versionString) {
         int dash = versionString.indexOf('-');
@@ -144,7 +144,7 @@ public final class PlotVersion {
      * Compare a given version with the one cached here.
      *
      * @param verArray the version to compare
-     * @return true if the given version is a "later" version
+     * @return {@code true} if the given version is a "later" version
      */
     public boolean isLaterVersion(int[] verArray) {
         if (verArray[0] > version[0]) {

Core/src/main/java/com/plotsquared/core/backup/BackupManager.java

@@ -88,7 +88,7 @@ public interface BackupManager {
      * Returns true if (potentially) destructive actions should cause
      * PlotSquared to create automatic plot backups
      *
-     * @return True if automatic backups are enabled
+     * @return {@code true} if automatic backups are enabled
      */
     boolean shouldAutomaticallyBackup();
 

Core/src/main/java/com/plotsquared/core/collection/ArrayUtil.java

@@ -29,7 +29,8 @@ import java.util.Arrays;
 
 public class ArrayUtil {
 
-    public static final <T> T[] concatAll(T[] first, T[]... rest) {
+    @SuppressWarnings("unchecked")
+    public static <T> T[] concatAll(T[] first, T[]... rest) {
         int totalLength = first.length;
         for (T[] array : rest) {
             totalLength += array.length;

Core/src/main/java/com/plotsquared/core/collection/FlatRandomCollection.java

@@ -35,6 +35,7 @@ public class FlatRandomCollection<T> extends RandomCollection<T> {
 
     private final T[] values;
 
+    @SuppressWarnings("unchecked")
     public FlatRandomCollection(Map<T, Double> weights, Random random) {
         super(weights, random);
         int max = 0;

Core/src/main/java/com/plotsquared/core/collection/QuadMap.java

@@ -241,6 +241,7 @@ public class QuadMap<T> {
         return false;
     }
 
+    @SuppressWarnings("unchecked")
     public void recalculateSkip() {
         QuadMap<T> map = null;
         for (QuadMap<T> current : new QuadMap[]{this.one, this.two, this.three, this.four}) {

Core/src/main/java/com/plotsquared/core/command/Add.java

@@ -106,7 +106,7 @@ public class Add extends Command {
                                         .hasPermission(player, Permission.PERMISSION_ADMIN_COMMAND_TRUST))) {
                             player.sendMessage(
                                     TranslatableCaption.of("errors.invalid_player"),
-                                    Template.of("value", PlayerManager.getName(uuid))
+                                    Template.of("value", PlayerManager.resolveName(uuid).getComponent(player))
                             );
                             iterator.remove();
                             continue;
@@ -114,7 +114,7 @@ public class Add extends Command {
                         if (plot.isOwner(uuid)) {
                             player.sendMessage(
                                     TranslatableCaption.of("member.already_added"),
-                                    Template.of("player", PlayerManager.getName(uuid))
+                                    Template.of("player", PlayerManager.resolveName(uuid).getComponent(player))
                             );
                             iterator.remove();
                             continue;
@@ -122,7 +122,7 @@ public class Add extends Command {
                         if (plot.getMembers().contains(uuid)) {
                             player.sendMessage(
                                     TranslatableCaption.of("member.already_added"),
-                                    Template.of("player", PlayerManager.getName(uuid))
+                                    Template.of("player", PlayerManager.resolveName(uuid).getComponent(player))
                             );
                             iterator.remove();
                             continue;

Core/src/main/java/com/plotsquared/core/command/Chat.java

@@ -34,7 +34,7 @@ import net.kyori.adventure.text.minimessage.Template;
  * @deprecated In favor of "/plot toggle chat" and
  *         scheduled for removal within the next major release.
  */
-@Deprecated(forRemoval = true)
+@Deprecated(forRemoval = true, since = "6.0.0")
 @CommandDeclaration(command = "chat",
         usage = "/plot chat",
         permission = "plots.chat",

Core/src/main/java/com/plotsquared/core/command/Clear.java

@@ -58,6 +58,7 @@ import java.util.concurrent.CompletableFuture;
 public class Clear extends Command {
 
     private final EventDispatcher eventDispatcher;
+    @SuppressWarnings({"unused", "FieldCanBeLocal"})
     private final GlobalBlockQueue blockQueue;
 
     @Inject

Core/src/main/java/com/plotsquared/core/command/Command.java

@@ -288,7 +288,7 @@ public abstract class Command {
      * @param args     Arguments
      * @param confirm  Instance, Success, Failure
      * @param whenDone task to run when done
-     * @return CompletableFuture true if the command executed fully, false in
+     * @return CompletableFuture {@code true} if the command executed fully, {@code false} in
      *         any other case
      */
     public CompletableFuture<Boolean> execute(
@@ -375,7 +375,6 @@ public abstract class Command {
             boolean failed = args.length < reqArgs.length;
             String[] baseSplit = getCommandString().split(" ");
             String[] fullSplit = getUsage().split(" ");
-            String base = getCommandString();
             if (fullSplit.length - baseSplit.length < reqArgs.length) {
                 String[] tmp = new String[baseSplit.length + reqArgs.length];
                 System.arraycopy(fullSplit, 0, tmp, 0, fullSplit.length);

Core/src/main/java/com/plotsquared/core/command/Condense.java

@@ -69,6 +69,7 @@ public class Condense extends SubCommand {
         this.worldUtil = worldUtil;
     }
 
+    @SuppressWarnings("unchecked")
     @Override
     public boolean onCommand(final PlotPlayer<?> player, String[] args) {
         if (args.length != 2 && args.length != 3) {

Core/src/main/java/com/plotsquared/core/command/DatabaseCommand.java

@@ -255,7 +255,7 @@ public class DatabaseCommand extends SubCommand {
                 player.sendMessage(TranslatableCaption.of("database.failed_to_save_plots"));
                 player.sendMessage(TranslatableCaption.of("errors.stacktrace_begin"));
                 e.printStackTrace();
-                player.sendMessage(TranslatableCaption.of(("errors.stacktrace_end")));
+                player.sendMessage(TranslatableCaption.of("errors.stacktrace_end"));
                 player.sendMessage(TranslatableCaption.of("database.invalid_args"));
                 return false;
             }

Core/src/main/java/com/plotsquared/core/command/Deny.java

@@ -125,7 +125,7 @@ public class Deny extends SubCommand {
                     } else if (plot.getDenied().contains(uuid)) {
                         player.sendMessage(
                                 TranslatableCaption.of("member.already_added"),
-                                Template.of("player", PlayerManager.getName(uuid))
+                                Template.of("player", PlayerManager.resolveName(uuid).getComponent(player))
                         );
                         return;
                     } else {

Core/src/main/java/com/plotsquared/core/command/Download.java

@@ -94,12 +94,12 @@ public class Download extends SubCommand {
             player.sendMessage(TranslatableCaption.of("info.plot_unowned"));
             return false;
         }
-        if ((Settings.Done.REQUIRED_FOR_DOWNLOAD && (!DoneFlag.isDone(plot))) && !Permissions
+        if ((Settings.Done.REQUIRED_FOR_DOWNLOAD && !DoneFlag.isDone(plot)) && !Permissions
                 .hasPermission(player, Permission.PERMISSION_ADMIN_COMMAND_DOWNLOAD)) {
             player.sendMessage(TranslatableCaption.of("done.done_not_done"));
             return false;
         }
-        if ((!plot.isOwner(player.getUUID())) && !Permissions
+        if (!plot.isOwner(player.getUUID()) && !Permissions
                 .hasPermission(player, Permission.PERMISSION_ADMIN.toString())) {
             player.sendMessage(TranslatableCaption.of("permission.no_plot_perms"));
             return false;

Core/src/main/java/com/plotsquared/core/command/FlagCommand.java

@@ -165,7 +165,7 @@ public final class FlagCommand extends Command {
     /**
      * Checks if the player is allowed to modify the flags at their current location
      *
-     * @return true if the player is allowed to modify the flags at their current location
+     * @return {@code true} if the player is allowed to modify the flags at their current location
      */
     private static boolean checkRequirements(final @NonNull PlotPlayer<?> player) {
         final Location location = player.getLocation();
@@ -367,6 +367,7 @@ public final class FlagCommand extends Command {
         );
     }
 
+    @SuppressWarnings({"unchecked", "rawtypes"})
     @CommandDeclaration(command = "add",
             aliases = {"a", "add"},
             usage = "/plot flag add <flag> <value>",
@@ -435,6 +436,7 @@ public final class FlagCommand extends Command {
         );
     }
 
+    @SuppressWarnings({"unchecked", "rawtypes"})
     @CommandDeclaration(command = "remove",
             aliases = {"r", "remove", "delete"},
             usage = "/plot flag remove <flag> [values]",

Core/src/main/java/com/plotsquared/core/command/Like.java

@@ -112,7 +112,7 @@ public class Like extends SubCommand {
                     });
                     for (final Plot plot : plots) {
                         if ((!Settings.Done.REQUIRED_FOR_RATINGS || DoneFlag.isDone(plot)) && plot
-                                .isBasePlot() && (!plot.getLikes().containsKey(uuid))) {
+                                .isBasePlot() && !plot.getLikes().containsKey(uuid)) {
                             plot.teleportPlayer(player, TeleportCause.COMMAND_LIKE, result -> {
                             });
                             player.sendMessage(TranslatableCaption.of("tutorial.rate_this"));

Core/src/main/java/com/plotsquared/core/command/Owner.java

@@ -142,7 +142,7 @@ public class Owner extends SetCommand {
             if (plot.isOwner(uuid)) {
                 player.sendMessage(
                         TranslatableCaption.of("member.already_owner"),
-                        Template.of("player", PlayerManager.getName(uuid, false))
+                        Template.of("player", PlayerManager.resolveName(uuid, false).getComponent(player))
                 );
                 return;
             }
@@ -151,7 +151,7 @@ public class Owner extends SetCommand {
                 if (other == null) {
                     player.sendMessage(
                             TranslatableCaption.of("errors.invalid_player_offline"),
-                            Template.of("player", PlayerManager.getName(uuid))
+                            Template.of("player", PlayerManager.resolveName(uuid).getComponent(player))
                     );
                     return;
                 }

Core/src/main/java/com/plotsquared/core/command/Rate.java

@@ -104,7 +104,7 @@ public class Rate extends SubCommand {
                     UUID uuid = player.getUUID();
                     for (Plot p : plots) {
                         if ((!Settings.Done.REQUIRED_FOR_RATINGS || DoneFlag.isDone(p)) && p
-                                .isBasePlot() && (!p.getRatings().containsKey(uuid)) && !p
+                                .isBasePlot() && !p.getRatings().containsKey(uuid) && !p
                                 .isAdded(uuid)) {
                             p.teleportPlayer(player, TeleportCause.COMMAND_RATE, result -> {
                             });

Core/src/main/java/com/plotsquared/core/command/RegenAllRoads.java

@@ -88,7 +88,6 @@ public class RegenAllRoads extends SubCommand {
             );
             return false;
         }
-        String name = args[0];
         PlotManager manager = area.getPlotManager();
         if (!(manager instanceof HybridPlotManager)) {
             player.sendMessage(TranslatableCaption.of("errors.invalid_plot_world"));

Core/src/main/java/com/plotsquared/core/command/Save.java

@@ -50,7 +50,7 @@ import java.util.UUID;
  * @deprecated In favor of "/plot download" (Arkitektonika) and scheduled
  *         for removal within the next major release.
  */
-@Deprecated(forRemoval = true)
+@Deprecated(forRemoval = true, since = "6.0.9")
 @CommandDeclaration(command = "save",
         category = CommandCategory.SCHEMATIC,
         requiredType = RequiredType.NONE,

Core/src/main/java/com/plotsquared/core/command/SchematicCmd.java

@@ -181,8 +181,6 @@ public class SchematicCmd extends SubCommand {
                 });
             }
             case "saveall", "exportall" -> {
-                Location loc = player.getLocation();
-                final Plot plot = loc.getPlotAbs();
                 if (!(player instanceof ConsolePlayer)) {
                     player.sendMessage(TranslatableCaption.of("console.not_console"));
                     return false;

Core/src/main/java/com/plotsquared/core/command/Set.java

@@ -100,7 +100,7 @@ public class Set extends SubCommand {
 
                 if (Settings.Enabled_Components.CHUNK_PROCESSOR) {
                     forbiddenTypes.addAll(worldUtil.getTileEntityTypes().stream().map(
-                            BlockType::getName).collect(Collectors.toList()));
+                            BlockType::getName).toList());
                 }
 
                 if (!Permissions.hasPermission(player, Permission.PERMISSION_ADMIN_ALLOW_UNSAFE) &&

Core/src/main/java/com/plotsquared/core/command/Trust.java

@@ -112,7 +112,7 @@ public class Trust extends Command {
                                     .hasPermission(player, Permission.PERMISSION_ADMIN_COMMAND_TRUST))) {
                         player.sendMessage(
                                 TranslatableCaption.of("errors.invalid_player"),
-                                Template.of("value", PlayerManager.getName(uuid))
+                                Template.of("value", PlayerManager.resolveName(uuid).getComponent(player))
                         );
                         iterator.remove();
                         continue;
@@ -120,7 +120,7 @@ public class Trust extends Command {
                     if (currentPlot.isOwner(uuid)) {
                         player.sendMessage(
                                 TranslatableCaption.of("member.already_added"),
-                                Template.of("value", PlayerManager.getName(uuid))
+                                Template.of("value", PlayerManager.resolveName(uuid).getComponent(player))
                         );
                         iterator.remove();
                         continue;
@@ -128,7 +128,7 @@ public class Trust extends Command {
                     if (currentPlot.getTrusted().contains(uuid)) {
                         player.sendMessage(
                                 TranslatableCaption.of("member.already_added"),
-                                Template.of("value", PlayerManager.getName(uuid))
+                                Template.of("value", PlayerManager.resolveName(uuid).getComponent(player))
                         );
                         iterator.remove();
                         continue;

Core/src/main/java/com/plotsquared/core/command/Visit.java

@@ -361,30 +361,4 @@ public class Visit extends Command {
         return completions;
     }
 
-    private void completeNumbers(final List<Command> commands, final String arg, final int start) {
-        for (int i = 0; i < 100; i++) {
-            final String command = Integer.toString(start + 1);
-            if (!command.toLowerCase().startsWith(arg.toLowerCase())) {
-                continue;
-            }
-            commands.add(new Command(this, false, command, "",
-                    RequiredType.NONE, CommandCategory.TELEPORT
-            ) {
-            });
-        }
-    }
-
-    private void completeAreas(final List<Command> commands, final String arg) {
-        for (final PlotArea area : this.plotAreaManager.getAllPlotAreas()) {
-            final String areaName = area.getWorldName() + ";" + area.getId();
-            if (!areaName.toLowerCase().startsWith(arg.toLowerCase())) {
-                continue;
-            }
-            commands.add(new Command(this, false, area.getWorldName() + ";" + area.getId(), "",
-                    RequiredType.NONE, CommandCategory.TELEPORT
-            ) {
-            });
-        }
-    }
-
 }

Core/src/main/java/com/plotsquared/core/components/ComponentPreset.java

@@ -65,6 +65,7 @@ public class ComponentPreset implements ConfigurationSerializable {
         this.icon = icon;
     }
 
+    @SuppressWarnings("unchecked")
     public static ComponentPreset deserialize(final @NonNull Map<String, Object> map) {
         final ClassicPlotManagerComponent classicPlotManagerComponent = ClassicPlotManagerComponent
                 .fromString(map.getOrDefault("component", "").toString()).orElseThrow(() ->

Core/src/main/java/com/plotsquared/core/components/ComponentPresetManager.java

@@ -75,6 +75,7 @@ public class ComponentPresetManager {
     private final InventoryUtil inventoryUtil;
     private File componentsFile;
 
+    @SuppressWarnings("unchecked")
     @Inject
     public ComponentPresetManager(final @NonNull EconHandler econHandler, final @NonNull InventoryUtil inventoryUtil) throws
             IOException {

Core/src/main/java/com/plotsquared/core/configuration/Config.java

@@ -58,6 +58,7 @@ public class Config {
      * @param <T>  value type
      * @return value
      */
+    @SuppressWarnings("unchecked")
     public static <T> T get(String key, Class<?> root) {
         String[] split = key.split("\\.");
         Object instance = getInstance(split, root);
@@ -183,6 +184,7 @@ public class Config {
         return value != null ? value.toString() : "null";
     }
 
+    @SuppressWarnings({"unchecked", "rawtypes"})
     private static void save(PrintWriter writer, Class<?> clazz, Object instance, int indent) {
         try {
             String lineSeparator = System.lineSeparator();
@@ -258,21 +260,6 @@ public class Config {
         }
     }
 
-    /**
-     * Get the field for a specific config node.
-     *
-     * @param split the node (split by period)
-     * @param root
-     * @return
-     */
-    private static Field getField(String[] split, Class<?> root) {
-        Object instance = getInstance(split, root);
-        if (instance == null) {
-            return null;
-        }
-        return getField(split, instance);
-    }
-
     /**
      * Get the field for a specific config node and instance<br>
      * Note: As expiry can have multiple blocks there will be multiple instances
@@ -305,6 +292,7 @@ public class Config {
      * @param root
      * @return The instance or null
      */
+    @SuppressWarnings({"unchecked", "rawtypes"})
     private static Object getInstance(String[] split, Class<?> root) {
         try {
             Class<?> clazz = root == null ? MethodHandles.lookup().lookupClass() : root;

Core/src/main/java/com/plotsquared/core/configuration/ConfigurationSection.java

@@ -73,7 +73,7 @@ public interface ConfigurationSection {
      * has been specified, this will return true.
      *
      * @param path Path to check for existence.
-     * @return True if this section contains the requested path, either via
+     * @return {@code true} if this section contains the requested path, either via
      *         default or being set.
      * @throws IllegalArgumentException Thrown when path is {@code null}.
      */
@@ -87,7 +87,7 @@ public interface ConfigurationSection {
      * has been specified, this will still return false.
      *
      * @param path Path to check for existence.
-     * @return True if this section contains the requested path, regardless of
+     * @return {@code true} if this section contains the requested path, regardless of
      *         having a default.
      * @throws IllegalArgumentException Thrown when path is {@code null}.
      */

Core/src/main/java/com/plotsquared/core/configuration/Settings.java

@@ -196,6 +196,8 @@ public class Settings extends Config {
         public boolean CONFIRMATION = true;
         public int DAYS = 90;
         public int SKIP_ACCOUNT_AGE_DAYS = -1;
+        @Comment("True, if a plot should be deleted if the plot owner is unknown to the server")
+        public boolean DELETE_IF_OWNER_IS_UNKNOWN = false;
         public List<String> WORLDS = new ArrayList<>(Collections.singletonList("*"));
 
 
@@ -436,7 +438,7 @@ public class Settings extends Config {
     }
 
 
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.0.0")
     @Comment("Schematic interface related settings")
     public static class Web {
 

Core/src/main/java/com/plotsquared/core/configuration/caption/CaptionMap.java

@@ -60,7 +60,7 @@ public interface CaptionMap {
      * Check if the map supports a given locale
      *
      * @param locale Locale
-     * @return True if the map supports the locale
+     * @return {@code true} if the map supports the locale
      */
     boolean supportsLocale(final @NonNull Locale locale);
 

Core/src/main/java/com/plotsquared/core/configuration/caption/CaptionUtility.java

@@ -103,6 +103,7 @@ public class CaptionUtility {
      * @param miniMessageString the message from which the specified click events should be removed from.
      * @return the string without the click events that are configured to be removed.
      * @see Settings.Chat#CLICK_EVENT_ACTIONS_TO_REMOVE
+     * @since 6.0.10
      */
     public static String stripClickEvents(final @NonNull String miniMessageString) {
         // parse, transform and serialize again
@@ -122,6 +123,7 @@ public class CaptionUtility {
      * @return the string without the click events that are configured to be removed.
      * @see Settings.Chat#CLICK_EVENT_ACTIONS_TO_REMOVE
      * @see #stripClickEvents(String)
+     * @since 6.0.10
      */
     public static String stripClickEvents(
             final @NonNull PlotFlag<?, ?> flag,

Core/src/main/java/com/plotsquared/core/configuration/caption/ChatFormatter.java

@@ -99,7 +99,7 @@ public interface ChatFormatter {
          * Whether or not the output should escape
          * any formatting keys
          *
-         * @return True if raw output is to be used
+         * @return {@code true} if raw output is to be used
          */
         public boolean isRawOutput() {
             return this.rawOutput;

Core/src/main/java/com/plotsquared/core/configuration/caption/ComponentTransform.java

@@ -39,6 +39,7 @@ public interface ComponentTransform {
      *
      * @param transform the transform to apply.
      * @return a new transform which is applied on all child components and the component itself.
+     * @since 6.0.10
      */
     static ComponentTransform nested(ComponentTransform transform) {
         return new NestedComponentTransform(transform);
@@ -51,6 +52,7 @@ public interface ComponentTransform {
      *
      * @param actionsToRemove the actions used to filter which click events should be removed.
      * @return a new transform that removes click events from a component.
+     * @since 6.0.10
      */
     static ComponentTransform stripClicks(ClickEvent.Action... actionsToRemove) {
         return new ClickStripTransform(Set.of(actionsToRemove));
@@ -61,6 +63,7 @@ public interface ComponentTransform {
      *
      * @param original the component to transform.
      * @return the transformed component.
+     * @since 6.0.10
      */
     @NonNull Component transform(@NonNull Component original);
 

Core/src/main/java/com/plotsquared/core/configuration/caption/LocaleHolder.java

@@ -36,10 +36,12 @@ import java.util.Locale;
 public interface LocaleHolder {
 
     /**
-     * Get the console locale holder
+     * Get the console locale holder.
+     * <p>
+     * You can use {@link ConsolePlayer#getConsole()} for direct access to the {@link ConsolePlayer}
+     * </p>
      *
      * @return Console locale holder
-     * @see ConsolePlayer#getConsole() for direct access to the {@link ConsolePlayer}
      */
     @NonNull
     static LocaleHolder console() {

Core/src/main/java/com/plotsquared/core/configuration/caption/Templates.java

@@ -70,7 +70,7 @@ public final class Templates {
      * @return Generated template
      */
     public static @NonNull Template of(final @NonNull String key, final @NonNull UUID uuid) {
-        final String username = PlayerManager.getName(uuid);
+        final String username = PlayerManager.resolveName(uuid).getComponent(LocaleHolder.console());
         return Template.of(key, username);
     }
 

Core/src/main/java/com/plotsquared/core/database/AbstractDB.java

@@ -371,7 +371,7 @@ public interface AbstractDB {
     /**
      * Don't use this method unless you want to ruin someone's server.
      *
-     * @return true if the tables were deleted, false when an error is encountered
+     * @return {@code true} if the tables were deleted, {@code false} when an error is encountered
      */
     boolean deleteTables();
 

Core/src/main/java/com/plotsquared/core/database/Database.java

@@ -52,7 +52,7 @@ public abstract class Database {
     /**
      * Checks if a connection is open with the database.
      *
-     * @return true if the connection is open
+     * @return {@code true} if the connection is open
      * @throws SQLException if the connection cannot be checked
      */
     public abstract boolean checkConnection() throws SQLException;
@@ -67,7 +67,7 @@ public abstract class Database {
     /**
      * Closes the connection with the database.
      *
-     * @return true if successful
+     * @return {@code true} if successful
      * @throws SQLException if the connection cannot be closed
      */
     public abstract boolean closeConnection() throws SQLException;

Core/src/main/java/com/plotsquared/core/database/SQLManager.java

@@ -101,7 +101,9 @@ public class SQLManager implements AbstractDB {
     private final String prefix;
     private final Database database;
     private final boolean mySQL;
+    @SuppressWarnings({"unused", "FieldCanBeLocal"})
     private final EventDispatcher eventDispatcher;
+    @SuppressWarnings({"unused", "FieldCanBeLocal"})
     private final PlotListener plotListener;
     private final YamlConfiguration worldConfiguration;
     /**
@@ -408,7 +410,6 @@ public class SQLManager implements AbstractDB {
                 while (iterator.hasNext()) {
                     try {
                         Entry<Plot, Queue<UniqueStatement>> entry = iterator.next();
-                        Plot plot = entry.getKey();
                         Queue<UniqueStatement> tasks = entry.getValue();
                         if (tasks.isEmpty()) {
                             iterator.remove();
@@ -2295,8 +2296,6 @@ public class SQLManager implements AbstractDB {
                     int size = uniqueIdsList.size();
                     int packet = 990;
                     int amount = size / packet;
-                    int count = 0;
-                    int last = -1;
                     for (int j = 0; j <= amount; j++) {
                         List<Integer> subList =
                                 uniqueIdsList.subList(j * packet, Math.min(size, (j + 1) * packet));
@@ -3200,6 +3199,7 @@ public class SQLManager implements AbstractDB {
         return true;
     }
 
+    @SuppressWarnings({"unchecked", "unused"})
     @Override
     public void validateAllPlots(Set<Plot> toValidate) {
         if (!isValid()) {
@@ -3455,15 +3455,7 @@ public class SQLManager implements AbstractDB {
 
     }
 
-    private static class UUIDPair {
-
-        public final int id;
-        public final UUID uuid;
-
-        public UUIDPair(int id, UUID uuid) {
-            this.id = id;
-            this.uuid = uuid;
-        }
+    private record UUIDPair(int id, UUID uuid) {
 
     }
 

Core/src/main/java/com/plotsquared/core/events/PlayerAutoPlotEvent.java

@@ -115,7 +115,7 @@ public class PlayerAutoPlotEvent extends PlotEvent implements CancellablePlotEve
     /**
      * @deprecated for removal. Use {@link PlayerAutoPlotEvent#getSizeX()}
      */
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.1.0")
     public int getSize_x() {
         return getSizeX();
     }
@@ -123,7 +123,7 @@ public class PlayerAutoPlotEvent extends PlotEvent implements CancellablePlotEve
     /**
      * @deprecated for removal. Use {@link PlayerAutoPlotEvent#setSizeX(int)} )}
      */
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.1.0")
     public void setSize_x(int sizeX) {
         setSizeX(sizeX);
     }
@@ -131,7 +131,7 @@ public class PlayerAutoPlotEvent extends PlotEvent implements CancellablePlotEve
     /**
      * @deprecated for removal. Use {@link PlayerAutoPlotEvent#getSizeZ()}
      */
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.1.0")
     public int getSize_z() {
         return getSizeZ();
     }
@@ -139,7 +139,7 @@ public class PlayerAutoPlotEvent extends PlotEvent implements CancellablePlotEve
     /**
      * @deprecated for removal. Use {@link PlayerAutoPlotEvent#setSizeZ(int)} )}
      */
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.1.0")
     public void setSize_z(int sizeZ) {
         setSizeZ(sizeZ);
     }
@@ -148,6 +148,7 @@ public class PlayerAutoPlotEvent extends PlotEvent implements CancellablePlotEve
      * Get the x size of the auto-area
      *
      * @return x size
+     * @since 6.1.0
      */
     public int getSizeX() {
         return this.sizeX;
@@ -157,6 +158,7 @@ public class PlayerAutoPlotEvent extends PlotEvent implements CancellablePlotEve
      * Set the x size of the auto-area
      *
      * @param sizeX x size
+     * @since 6.1.0
      */
     public void setSizeX(int sizeX) {
         this.sizeX = sizeX;
@@ -166,6 +168,7 @@ public class PlayerAutoPlotEvent extends PlotEvent implements CancellablePlotEve
      * Get the z size of the auto-area
      *
      * @return z size
+     * @since 6.1.0
      */
     public int getSizeZ() {
         return this.sizeZ;
@@ -175,6 +178,7 @@ public class PlayerAutoPlotEvent extends PlotEvent implements CancellablePlotEve
      * Set the z size of the auto-area
      *
      * @param sizeZ z size
+     * @since 6.1.0
      */
     public void setSizeZ(int sizeZ) {
         this.sizeZ = sizeZ;

Core/src/main/java/com/plotsquared/core/events/PlayerAutoPlotsChosenEvent.java

@@ -40,8 +40,6 @@ import java.util.List;
  */
 public class PlayerAutoPlotsChosenEvent extends PlotPlayerEvent {
 
-    private Result eventResult;
-
     private List<Plot> plots;
 
     /**
@@ -49,6 +47,7 @@ public class PlayerAutoPlotsChosenEvent extends PlotPlayerEvent {
      *
      * @param player Player that executed the auto
      * @param plots  Plots that have been chosen to be set to the player
+     * @since 6.1.0
      */
     public PlayerAutoPlotsChosenEvent(PlotPlayer<?> player, List<Plot> plots) {
         super(player, plots.size() > 0 ? plots.get(0) : null);
@@ -69,6 +68,7 @@ public class PlayerAutoPlotsChosenEvent extends PlotPlayerEvent {
      * Get the immutable list of plots selected to be claimed by the player. May be of length 0.
      *
      * @return immutable list.
+     * @since 6.1.0
      */
     public @NonNull List<Plot> getPlots() {
         return plots;
@@ -78,6 +78,7 @@ public class PlayerAutoPlotsChosenEvent extends PlotPlayerEvent {
      * Set the plots to be claimed by the player.
      *
      * @param plots list of plots.
+     * @since 6.1.0
      */
     public void setPlots(final @NonNull List<Plot> plots) {
         this.plots = List.copyOf(plots);

Core/src/main/java/com/plotsquared/core/events/PlayerPlotDeniedEvent.java

@@ -42,7 +42,7 @@ public class PlayerPlotDeniedEvent extends PlotEvent {
      * @param initiator Player that initiated the event
      * @param plot      Plot in which the event occurred
      * @param player    Player that was denied/un-denied
-     * @param added     true of add to deny list, false if removed
+     * @param added     {@code true} of add to deny list, {@code false} if removed
      */
     public PlayerPlotDeniedEvent(PlotPlayer<?> initiator, Plot plot, UUID player, boolean added) {
         super(plot);

Core/src/main/java/com/plotsquared/core/events/PlayerPlotHelperEvent.java

@@ -45,7 +45,7 @@ public class PlayerPlotHelperEvent extends PlotEvent {
      * @param initiator Player that initiated the event
      * @param plot      Plot in which the event occurred
      * @param player    Player that was added/removed from the helper list
-     * @param added     true of the player was added, false if the player was removed
+     * @param added     {@code true} if the player was added, {@code false} if the player was removed
      */
     public PlayerPlotHelperEvent(PlotPlayer<?> initiator, Plot plot, UUID player, boolean added) {
         super(plot);

Core/src/main/java/com/plotsquared/core/events/PlayerPlotTrustedEvent.java

@@ -42,7 +42,7 @@ public class PlayerPlotTrustedEvent extends PlotEvent {
      * @param initiator Player that initiated the event
      * @param plot      Plot in which the event occurred
      * @param player    Player that was added/removed from the trusted list
-     * @param added     true of the player was added, false if the player was removed
+     * @param added     {@code true} if the player was added, {@code false} if the player was removed
      */
     public PlayerPlotTrustedEvent(PlotPlayer<?> initiator, Plot plot, UUID player, boolean added) {
         super(plot);

Core/src/main/java/com/plotsquared/core/events/PlayerTeleportToPlotEvent.java

@@ -42,7 +42,7 @@ public class PlayerTeleportToPlotEvent extends PlotPlayerEvent implements Cancel
      * @deprecated use {@link PlayerTeleportToPlotEvent#PlayerTeleportToPlotEvent(PlotPlayer, Location, Plot, TeleportCause)}.
      * You should not be creating events in the first place.
      */
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.1.0")
     public PlayerTeleportToPlotEvent(PlotPlayer<?> player, Location from, Plot plot) {
         this(player, from, plot, TeleportCause.UNKNOWN);
     }
@@ -54,6 +54,7 @@ public class PlayerTeleportToPlotEvent extends PlotPlayerEvent implements Cancel
      * @param from   Start location
      * @param plot   Plot to which the player was teleported
      * @param cause  Why the teleport is being completed
+     * @since 6.1.0
      */
     public PlayerTeleportToPlotEvent(PlotPlayer<?> player, Location from, Plot plot, TeleportCause cause) {
         super(player, plot);
@@ -65,6 +66,7 @@ public class PlayerTeleportToPlotEvent extends PlotPlayerEvent implements Cancel
      * Get the teleport cause
      *
      * @return TeleportCause
+     * @since 6.1.0
      */
     public TeleportCause getCause() {
         return cause;

Core/src/main/java/com/plotsquared/core/events/PlotClaimedNotifyEvent.java

@@ -39,6 +39,7 @@ public class PlotClaimedNotifyEvent extends PlotEvent {
      *
      * @param plot Plot that was claimed
      * @param auto If the plot was claimed using /plot auto
+     * @since 6.1.0
      */
     public PlotClaimedNotifyEvent(Plot plot, boolean auto) {
         super(plot);
@@ -49,7 +50,9 @@ public class PlotClaimedNotifyEvent extends PlotEvent {
      * If the plot was claimed using /plot auto
      *
      * @return if claimed with auto
+     * @since 6.1.0
      */
+    @SuppressWarnings("unused")
     public boolean wasAuto() {
         return auto;
     }

Core/src/main/java/com/plotsquared/core/events/TeleportCause.java

@@ -57,12 +57,16 @@ public enum TeleportCause {
     PLUGIN,
     UNKNOWN;
 
+    /**
+     * @since 6.1.0
+     */
     public static final class CauseSets {
 
         public static final Set<TeleportCause> COMMAND = Sets.immutableEnumSet(EnumSet.range(
                 TeleportCause.COMMAND,
                 TeleportCause.COMMAND_VISIT
         ));
+        @SuppressWarnings("unused")
         public static final Set<TeleportCause> PLUGIN = Sets.immutableEnumSet(EnumSet.range(
                 TeleportCause.DEATH,
                 TeleportCause.PLUGIN

Core/src/main/java/com/plotsquared/core/generator/HybridGen.java

@@ -97,8 +97,8 @@ public class HybridGen extends IndependentPlotGenerator {
         }
         // Coords
         Location min = result.getMin();
-        int bx = (min.getX()) - hybridPlotWorld.ROAD_OFFSET_X;
-        int bz = (min.getZ()) - hybridPlotWorld.ROAD_OFFSET_Z;
+        int bx = min.getX() - hybridPlotWorld.ROAD_OFFSET_X;
+        int bz = min.getZ() - hybridPlotWorld.ROAD_OFFSET_Z;
         // The relative X-coordinate (within the plot) of the minimum X coordinate
         // contained in the scoped queue
         short relativeOffsetX;

Core/src/main/java/com/plotsquared/core/generator/HybridUtils.java

@@ -148,12 +148,22 @@ public class HybridUtils {
                 return;
             }
 
-            ChunkQueueCoordinator chunk = new ChunkQueueCoordinator(bot, top, false);
+            ChunkQueueCoordinator chunk = new ChunkQueueCoordinator(worldUtil.getWeWorld(world), bot, top, false);
             hpw.getGenerator().generateChunk(chunk, hpw);
 
+            final BlockState airBlock = BlockTypes.AIR.getDefaultState();
             final BlockState[][][] oldBlocks = chunk.getBlocks();
             final BlockState[][][] newBlocks = new BlockState[256][width][length];
-            final BlockState airBlock = BlockTypes.AIR.getDefaultState();
+            for (final BlockState[][] newBlock : newBlocks) {
+                for (final BlockState[] blockStates : newBlock) {
+                    Arrays.fill(blockStates, airBlock);
+                }
+            }
+            for (final BlockState[][] oldBlock : oldBlocks) {
+                for (final BlockState[] blockStates : oldBlock) {
+                    Arrays.fill(blockStates, airBlock);
+                }
+            }
 
             System.gc();
             System.gc();
@@ -221,9 +231,6 @@ public class HybridUtils {
                         for (int y = 0; y < 256; y++) {
                             BlockState old = oldBlocks[y][x][z];
                             try {
-                                if (old == null) {
-                                    old = airBlock;
-                                }
                                 BlockState now = newBlocks[y][x][z];
                                 if (!old.equals(now)) {
                                     changes[i]++;

Core/src/main/java/com/plotsquared/core/generator/IndependentPlotGenerator.java

@@ -95,6 +95,7 @@ public abstract class IndependentPlotGenerator {
      * @param world ChunkGenerator Implementation
      * @return Chunk generator
      */
+    @SuppressWarnings("unchecked")
     public <T> GeneratorWrapper<T> specify(final @NonNull String world) {
         return (GeneratorWrapper<T>) PlotSquared.platform().wrapPlotGenerator(world, this);
     }

Core/src/main/java/com/plotsquared/core/listener/PlotListener.java

@@ -198,13 +198,7 @@ public class PlotListener {
                         final PlotPlayer<?> owner = PlotSquared.platform().playerManager().getPlayerIfExists(uuid);
                         if (owner != null && !owner.getUUID().equals(player.getUUID()) && owner.canSee(player)) {
                             Caption caption = TranslatableCaption.of("notification.notify_enter");
-                            Template playerTemplate = Template.of("player", player.getName());
-                            Template plotTemplate = Template.of("plot", plot.getId().toString());
-                            if (!Settings.Chat.NOTIFICATION_AS_ACTIONBAR) {
-                                owner.sendMessage(caption, playerTemplate, plotTemplate);
-                            } else {
-                                owner.sendActionBar(caption, playerTemplate, plotTemplate);
-                            }
+                            notifyPlotOwner(player, plot, owner, caption);
                         }
                     }
                 }
@@ -327,7 +321,7 @@ public class PlotListener {
                         }
                         if ((lastPlot != null) && plot.getId().equals(lastPlot.getId()) && plot.hasOwner()) {
                             final UUID plotOwner = plot.getOwnerAbs();
-                            String owner = PlayerManager.getName(plotOwner, false);
+                            String owner = PlayerManager.resolveName(plotOwner, false).getComponent(player);
                             Caption header = fromFlag ? StaticCaption.of(title) : TranslatableCaption.of("titles" +
                                     ".title_entered_plot");
                             Caption subHeader = fromFlag ? StaticCaption.of(subtitle) : TranslatableCaption.of("titles" +
@@ -443,13 +437,7 @@ public class PlotListener {
                             final PlotPlayer<?> owner = PlotSquared.platform().playerManager().getPlayerIfExists(uuid);
                             if ((owner != null) && !owner.getUUID().equals(player.getUUID()) && owner.canSee(player)) {
                                 Caption caption = TranslatableCaption.of("notification.notify_leave");
-                                Template playerTemplate = Template.of("player", player.getName());
-                                Template plotTemplate = Template.of("plot", plot.getId().toString());
-                                if (!Settings.Chat.NOTIFICATION_AS_ACTIONBAR) {
-                                    owner.sendMessage(caption, playerTemplate, plotTemplate);
-                                } else {
-                                    owner.sendActionBar(caption, playerTemplate, plotTemplate);
-                                }
+                                notifyPlotOwner(player, plot, owner, caption);
                             }
                         }
                     }
@@ -497,6 +485,17 @@ public class PlotListener {
         return true;
     }
 
+    private void notifyPlotOwner(final PlotPlayer<?> player, final Plot plot, final PlotPlayer<?> owner, final Caption caption) {
+        Template playerTemplate = Template.of("player", player.getName());
+        Template plotTemplate = Template.of("plot", plot.getId().toString());
+        Template areaTemplate = Template.of("area", plot.getArea().toString());
+        if (!Settings.Chat.NOTIFICATION_AS_ACTIONBAR) {
+            owner.sendMessage(caption, playerTemplate, plotTemplate, areaTemplate);
+        } else {
+            owner.sendActionBar(caption, playerTemplate, plotTemplate, areaTemplate);
+        }
+    }
+
     public void logout(UUID uuid) {
         feedRunnable.remove(uuid);
         healRunnable.remove(uuid);

Core/src/main/java/com/plotsquared/core/listener/ProcessedWEExtent.java

@@ -42,8 +42,6 @@ import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.lang.reflect.Field;
@@ -53,8 +51,6 @@ import java.util.Set;
 
 public class ProcessedWEExtent extends AbstractDelegateExtent {
 
-    private static final Logger LOGGER = LogManager.getLogger("PlotSquared/" + ProcessedWEExtent.class.getSimpleName());
-
     private final Set<CuboidRegion> mask;
     private final String world;
     private final int max;
@@ -162,6 +158,7 @@ public class ProcessedWEExtent extends AbstractDelegateExtent {
         return null;
     }
 
+    @SuppressWarnings("deprecation")
     @Override
     public boolean setBiome(BlockVector2 position, BiomeType biome) {
         return WEManager.maskContains(this.mask, position.getX(), position.getZ()) && super

Core/src/main/java/com/plotsquared/core/listener/WEExtent.java

@@ -54,6 +54,7 @@ public class WEExtent extends AbstractDelegateExtent {
         this.mask = mask;
     }
 
+    @SuppressWarnings("unchecked")
     @Override
     public boolean setBlock(BlockVector3 location, BlockStateHolder block)
             throws WorldEditException {

Core/src/main/java/com/plotsquared/core/permissions/PermissionHolder.java

@@ -52,6 +52,7 @@ public interface PermissionHolder {
      * @param permission Permission
      * @param key        Permission "key"
      * @return {@code true} if the owner has the given permission, else {@code false}
+     * @since 6.0.10
      */
     default boolean hasKeyedPermission(
             final @NonNull String permission,
@@ -115,6 +116,7 @@ public interface PermissionHolder {
      * @param permission Permission
      * @param key        Permission "key"
      * @return {@code true} if the owner has the given permission, else {@code false}
+     * @since 6.0.10
      */
     boolean hasKeyedPermission(@Nullable String world, @NonNull String permission, @NonNull String key);
 

Core/src/main/java/com/plotsquared/core/permissions/PermissionProfile.java

@@ -59,7 +59,9 @@ public interface PermissionProfile {
      * @param permission Permission
      * @param key        Permission "key"
      * @return {@code true} if the owner has the given permission, else {@code false}
+     * @since 6.0.10
      */
+    @SuppressWarnings("unused")
     default boolean hasKeyedPermission(
             final @NonNull String permission,
             final @NonNull String key
@@ -75,6 +77,7 @@ public interface PermissionProfile {
      * @param permission Permission
      * @param key        Permission "key"
      * @return {@code true} if the owner has the given permission, else {@code false}
+     * @since 6.0.10
      */
     boolean hasKeyedPermission(
             @Nullable String world, final @NonNull String permission,

Core/src/main/java/com/plotsquared/core/player/MetaDataAccess.java

@@ -53,7 +53,7 @@ public abstract class MetaDataAccess<T> implements AutoCloseable {
         this.lockAccess = lockAccess;
     }
 
-    @SuppressWarnings("ALL")
+    @SuppressWarnings("unchecked")
     private static <E extends Throwable> void sneakyThrow(final Throwable e) throws E {
         throw (E) e;
     }

Core/src/main/java/com/plotsquared/core/player/MetaDataKey.java

@@ -62,6 +62,7 @@ public final class MetaDataKey<T> {
      * @param <T>  Type
      * @return MetaData key instance
      */
+    @SuppressWarnings("unchecked")
     public static @NonNull <T> MetaDataKey<T> of(final @NonNull String key, final @NonNull TypeLiteral<T> type) {
         synchronized (keyMetaData) {
             return (MetaDataKey<T>)

Core/src/main/java/com/plotsquared/core/player/PersistentMetaDataAccess.java

@@ -47,6 +47,7 @@ final class PersistentMetaDataAccess<T> extends MetaDataAccess<T> {
         return this.getPlayer().hasPersistentMeta(getMetaDataKey().toString());
     }
 
+    @SuppressWarnings("unchecked")
     @Override
     public @Nullable T remove() {
         this.checkClosed();

Core/src/main/java/com/plotsquared/core/player/PlotPlayer.java

@@ -104,7 +104,8 @@ public abstract class PlotPlayer<P> implements CommandCaller, OfflinePlotPlayer,
     private static final Set<PlotPlayer<?>> debugModeEnabled =
             Collections.synchronizedSet(new HashSet<>());
 
-    private static final Map<Class, PlotPlayerConverter> converters = new HashMap<>();
+    @SuppressWarnings("rawtypes")
+    private static final Map<Class<?>, PlotPlayerConverter> converters = new HashMap<>();
     private final LockRepository lockRepository = new LockRepository();
     private final PlotAreaManager plotAreaManager;
     private final EventDispatcher eventDispatcher;
@@ -128,6 +129,7 @@ public abstract class PlotPlayer<P> implements CommandCaller, OfflinePlotPlayer,
         this.permissionHandler = permissionHandler;
     }
 
+    @SuppressWarnings({"rawtypes", "unchecked"})
     public static <T> PlotPlayer<T> from(final @NonNull T object) {
         // fast path
         if (converters.containsKey(object.getClass())) {
@@ -234,6 +236,7 @@ public abstract class PlotPlayer<P> implements CommandCaller, OfflinePlotPlayer,
      * @param <T> the object type to return
      * @return the value assigned to the key or null if it does not exist
      */
+    @SuppressWarnings("unchecked")
     <T> T getMeta(String key) {
         if (this.meta != null) {
             return (T) this.meta.get(key);
@@ -361,7 +364,6 @@ public abstract class PlotPlayer<P> implements CommandCaller, OfflinePlotPlayer,
     }
 
     public int getClusterCount(String world) {
-        UUID uuid = getUUID();
         int count = 0;
         for (PlotArea area : this.plotAreaManager.getPlotAreasSet(world)) {
             for (PlotCluster cluster : area.getClusters()) {
@@ -376,9 +378,12 @@ public abstract class PlotPlayer<P> implements CommandCaller, OfflinePlotPlayer,
     /**
      * Get a {@link Set} of plots owned by this player.
      *
+     * <p>
+     * Take a look at {@link PlotSquared} for more searching functions.
+     * See {@link #getPlotCount()} for the number of plots.
+     * </p>
+     *
      * @return a {@link Set} of plots owned by the player
-     * @see PlotSquared for more searching functions
-     * @see #getPlotCount() for the number of plots
      */
     public Set<Plot> getPlots() {
         return PlotQuery.newQuery().ownedBy(this).asSet();
@@ -499,7 +504,7 @@ public abstract class PlotPlayer<P> implements CommandCaller, OfflinePlotPlayer,
      * Retrieves the attribute of this player.
      *
      * @param key metadata key
-     * @return the attribute will be either true or false
+     * @return the attribute will be either {@code true} or {@code false}
      */
     public boolean getAttribute(String key) {
         if (!hasPersistentMeta("attrib_" + key)) {
@@ -570,7 +575,7 @@ public abstract class PlotPlayer<P> implements CommandCaller, OfflinePlotPlayer,
     /**
      * Check if this player is banned.
      *
-     * @return true if the player is banned, false otherwise.
+     * @return {@code true} if the player is banned, {@code false} otherwise.
      */
     public abstract boolean isBanned();
 
@@ -795,16 +800,16 @@ public abstract class PlotPlayer<P> implements CommandCaller, OfflinePlotPlayer,
             final @NonNull MetaDataKey<T> key,
             final @NonNull T value
     ) {
-        final Object rawValue = value;
         if (key.getType().getRawType().equals(Integer.class)) {
-            this.setPersistentMeta(key.toString(), Ints.toByteArray((int) rawValue));
+            this.setPersistentMeta(key.toString(), Ints.toByteArray((int) (Object) value));
         } else if (key.getType().getRawType().equals(Boolean.class)) {
-            this.setPersistentMeta(key.toString(), ByteArrayUtilities.booleanToBytes((boolean) rawValue));
+            this.setPersistentMeta(key.toString(), ByteArrayUtilities.booleanToBytes((boolean) (Object) value));
         } else {
             throw new IllegalArgumentException(String.format("Unknown meta data type '%s'", key.getType()));
         }
     }
 
+    @SuppressWarnings("unchecked")
     @Nullable <T> T getPersistentMeta(final @NonNull MetaDataKey<T> key) {
         final byte[] value = this.getPersistentMeta(key.toString());
         if (value == null) {

Core/src/main/java/com/plotsquared/core/player/TemporaryMetaDataAccess.java

@@ -47,6 +47,7 @@ final class TemporaryMetaDataAccess<T> extends MetaDataAccess<T> {
         return this.getPlayer().getMeta(this.getMetaDataKey().toString()) != null;
     }
 
+    @SuppressWarnings("unchecked")
     @Override
     public @Nullable T remove() {
         this.checkClosed();

Core/src/main/java/com/plotsquared/core/plot/Plot.java

@@ -219,10 +219,13 @@ public class Plot {
      * Constructor for a new plot.
      * (Only changes after plot.create() will be properly set in the database)
      *
+     * <p>
+     * See {@link Plot#getPlot(Location)} for existing plots
+     * </p>
+     *
      * @param area  the PlotArea where the plot is located
      * @param id    the plot id
      * @param owner the plot owner
-     * @see Plot#getPlot(Location) for existing plots
      */
     public Plot(final PlotArea area, final @NonNull PlotId id, final UUID owner) {
         this(area, id, owner, 0);
@@ -232,9 +235,12 @@ public class Plot {
      * Constructor for an unowned plot.
      * (Only changes after plot.create() will be properly set in the database)
      *
+     * <p>
+     * See {@link Plot#getPlot(Location)} for existing plots
+     * </p>
+     *
      * @param area the PlotArea where the plot is located
      * @param id   the plot id
-     * @see Plot#getPlot(Location) for existing plots
      */
     public Plot(final @NonNull PlotArea area, final @NonNull PlotId id) {
         this(area, id, null, 0);
@@ -245,11 +251,14 @@ public class Plot {
      * The database will ignore any queries regarding temporary plots.
      * Please note that some bulk plot management functions may still affect temporary plots (TODO: fix this)
      *
+     * <p>
+     * See {@link Plot#getPlot(Location)} for existing plots
+     * </p>
+     *
      * @param area  the PlotArea where the plot is located
      * @param id    the plot id
      * @param owner the owner of the plot
      * @param temp  Represents whatever the database manager needs it to
-     * @see Plot#getPlot(Location) for existing plots
      */
     public Plot(final PlotArea area, final @NonNull PlotId id, final UUID owner, final int temp) {
         this.area = area;
@@ -266,6 +275,10 @@ public class Plot {
     /**
      * Constructor for a saved plots (Used by the database manager when plots are fetched)
      *
+     * <p>
+     * See {@link Plot#getPlot(Location)} for existing plots
+     * </p>
+     *
      * @param id        the plot id
      * @param owner     the plot owner
      * @param trusted   the plot trusted players
@@ -278,7 +291,6 @@ public class Plot {
      * @param merged    an array giving merged plots
      * @param timestamp when the plot was created
      * @param temp      value representing whatever DBManager needs to to. Do not touch tbh.
-     * @see Plot#getPlot(Location) for existing plots
      */
     public Plot(
             @NonNull PlotId id,
@@ -418,9 +430,12 @@ public class Plot {
     /**
      * Return a new/cached plot object at a given location.
      *
+     * <p>
+     * Use {@link PlotPlayer#getCurrentPlot()} if a player is expected here.
+     * </p>
+     *
      * @param location the location of the plot
      * @return plot at location or null
-     * @see PlotPlayer#getCurrentPlot() if a player is expected here.
      */
     public static @Nullable Plot getPlot(final @NonNull Location location) {
         final PlotArea pa = location.getPlotArea();
@@ -588,10 +603,13 @@ public class Plot {
     /**
      * Get the plot owner of this particular sub-plot.
      * (Merged plots can have multiple owners)
-     * Direct access is discouraged: use getOwners()
+     * Direct access is discouraged: use {@link #getOwners()}
+     *
+     * <p>
+     * Use {@link #getOwnerAbs()} to get the owner as stored in the database
+     * </p>
      *
      * @return Server if ServerPlot flag set, else {@link #getOwnerAbs()}
-     * @see #getOwnerAbs() getOwnerAbs() to get the owner as stored in the database
      */
     public @Nullable UUID getOwner() {
         if (this.getFlag(ServerPlotFlag.class)) {
@@ -1201,12 +1219,6 @@ public class Plot {
      *
      * @return array of entity counts
      * @see RegionManager#countEntities(Plot)
-     *         0 = Entity
-     *         1 = Animal
-     *         2 = Monster
-     *         3 = Mob
-     *         4 = Boat
-     *         5 = Misc
      */
     public int[] countEntities() {
         int[] count = new int[6];
@@ -1225,7 +1237,7 @@ public class Plot {
     /**
      * Returns true if a previous task was running
      *
-     * @return true if a previous task is running
+     * @return {@code true} if a previous task is running
      */
     public int addRunning() {
         int value = this.getRunning();
@@ -1269,7 +1281,7 @@ public class Plot {
     /**
      * Unclaim the plot (does not modify terrain). Changes made to this plot will not be reflected in unclaimed plot objects.
      *
-     * @return false if the Plot has no owner, otherwise true.
+     * @return {@code false} if the Plot has no owner, otherwise {@code true}.
      */
     public boolean unclaim() {
         if (!this.hasOwner()) {
@@ -1686,7 +1698,7 @@ public class Plot {
         return base.settings != null && base.settings.getRatings() != null;
     }
 
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.1.0")
     public boolean claim(final @NonNull PlotPlayer<?> player, boolean teleport, String schematic) {
         if (!canClaim(player)) {
             return false;
@@ -1694,7 +1706,7 @@ public class Plot {
         return claim(player, teleport, schematic, true);
     }
 
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.1.0")
     public boolean claim(final @NonNull PlotPlayer<?> player, boolean teleport, String schematic, boolean updateDB) {
         return claim(player, teleport, schematic, updateDB, false);
     }
@@ -1708,6 +1720,7 @@ public class Plot {
      * @param updateDB  If the database should be updated
      * @param auto      If the plot is being claimed by a /plot auto
      * @return success
+     * @since 6.1.0
      */
     public boolean claim(
             final @NonNull PlotPlayer<?> player, boolean teleport, String schematic, boolean updateDB,
@@ -2669,7 +2682,7 @@ public class Plot {
     /**
      * Checks if the owner of this Plot is online.
      *
-     * @return true if the owner of the Plot is online
+     * @return {@code true} if the owner of the Plot is online
      */
     public boolean isOnline() {
         if (!this.hasOwner()) {
@@ -2834,11 +2847,11 @@ public class Plot {
                         if (this.isOnline()) {
                             seen = TranslatableCaption.of("info.now").getComponent(player);
                         } else {
-                            int time = (int) (ExpireManager.IMP.getAge(this) / 1000);
+                            int time = (int) (ExpireManager.IMP.getAge(this, false) / 1000);
                             if (time != 0) {
                                 seen = TimeUtil.secToTime(time);
                             } else {
-                                seen = TranslatableCaption.of("info.known").getComponent(player);
+                                seen = TranslatableCaption.of("info.unknown").getComponent(player);
                             }
                         }
                     } else {
@@ -3031,8 +3044,11 @@ public class Plot {
      * If rating categories are enabled, get the average rating by category.<br>
      * - The index corresponds to the index of the category in the config
      *
+     * <p>
+     * See {@link Settings.Ratings#CATEGORIES} for rating categories
+     * </p>
+     *
      * @return Average ratings in each category
-     * @see Settings.Ratings#CATEGORIES Rating categories
      */
     public @NonNull double[] getAverageRatings() {
         Map<UUID, Integer> rating;

Core/src/main/java/com/plotsquared/core/plot/PlotArea.java

@@ -295,7 +295,7 @@ public abstract class PlotArea {
      * Check if a PlotArea is compatible (move/copy etc.).
      *
      * @param plotArea the {@link PlotArea} to compare
-     * @return true if both areas are compatible
+     * @return {@code true} if both areas are compatible
      */
     public boolean isCompatible(final @NonNull PlotArea plotArea) {
         final ConfigurationSection section = this.worldConfiguration.getConfigurationSection("worlds");
@@ -439,38 +439,6 @@ public abstract class PlotArea {
         loadConfiguration(config);
     }
 
-    private Component getFlagsComponent(Component flagsComponent, Collection<PlotFlag<?, ?>> flagCollection) {
-        if (flagCollection.isEmpty()) {
-            flagsComponent = MINI_MESSAGE.parse(TranslatableCaption.of("flag.no_flags").getComponent(LocaleHolder.console()));
-        } else {
-            String prefix = " ";
-            for (final PlotFlag<?, ?> flag : flagCollection) {
-                Object value;
-                if (flag instanceof DoubleFlag && !Settings.General.SCIENTIFIC) {
-                    value = FLAG_DECIMAL_FORMAT.format(flag.getValue());
-                } else {
-                    value = flag.toString();
-                }
-                Component snip = MINI_MESSAGE.parse(
-                        prefix + CaptionUtility
-                                .format(
-                                        ConsolePlayer.getConsole(),
-                                        TranslatableCaption.of("info.plot_flag_list").getComponent(LocaleHolder.console())
-                                ),
-                        Template.of("flag", flag.getName()),
-                        Template.of("value", CaptionUtility.formatRaw(ConsolePlayer.getConsole(), value.toString()))
-                );
-                if (flagsComponent != null) {
-                    flagsComponent.append(snip);
-                } else {
-                    flagsComponent = snip;
-                }
-                prefix = ", ";
-            }
-        }
-        return flagsComponent;
-    }
-
     public abstract void loadConfiguration(ConfigurationSection config);
 
     /**
@@ -1133,7 +1101,7 @@ public abstract class PlotArea {
      * If a schematic is available, it can be used for plot claiming.
      *
      * @param schematic the schematic to look for.
-     * @return true if the schematic exists, false otherwise.
+     * @return {@code true} if the schematic exists, {@code false} otherwise.
      */
     public boolean hasSchematic(@NonNull String schematic) {
         return getSchematics().contains(schematic.toLowerCase());
@@ -1142,7 +1110,7 @@ public abstract class PlotArea {
     /**
      * Get whether economy is enabled and used on this plot area or not.
      *
-     * @return true if this plot area uses economy, false otherwise.
+     * @return {@code true} if this plot area uses economy, {@code false} otherwise.
      */
     public boolean useEconomy() {
         return useEconomy;
@@ -1151,7 +1119,7 @@ public abstract class PlotArea {
     /**
      * Get whether the plot area is limited by a world border or not.
      *
-     * @return true if the plot area has a world border, false otherwise.
+     * @return {@code true} if the plot area has a world border, {@code false} otherwise.
      */
     public boolean hasWorldBorder() {
         return worldBorder;
@@ -1160,7 +1128,7 @@ public abstract class PlotArea {
     /**
      * Get whether plot signs are allowed or not.
      *
-     * @return true if plot signs are allow, false otherwise.
+     * @return {@code true} if plot signs are allowed, {@code false} otherwise.
      */
     public boolean allowSigns() {
         return allowSigns;
@@ -1308,8 +1276,9 @@ public abstract class PlotArea {
      * @deprecated Use {@link #signMaterial()}. This method is used for 1.13 only and
      *         will be removed without replacement in favor of {@link #signMaterial()}
      *         once we remove the support for 1.13.
+     * @since 6.0.3
      */
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.0.3")
     public String getLegacySignMaterial() {
         return this.legacySignMaterial;
     }
@@ -1355,14 +1324,18 @@ public abstract class PlotArea {
 
     /**
      * Get the location for non-members to be teleported to.
+     *
+     * @since 6.1.4
      */
     public BlockLoc nonmemberHome() {
         return this.nonmemberHome;
     }
 
     /**
-     * Get the default location for players to be teleported to. May be overriden by {@link #nonmemberHome} if the player is
+     * Get the default location for players to be teleported to. May be overridden by {@link #nonmemberHome} if the player is
      * not a member of the plot.
+     *
+     * @since 6.1.4
      */
     public BlockLoc defaultHome() {
         return this.defaultHome;
@@ -1371,7 +1344,7 @@ public abstract class PlotArea {
     /**
      * @deprecated Use {@link #nonmemberHome}
      */
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.1.4")
     public PlotLoc getNonmemberHome() {
         return new PlotLoc(this.defaultHome.getX(), this.defaultHome.getY(), this.defaultHome.getZ());
     }
@@ -1379,7 +1352,7 @@ public abstract class PlotArea {
     /**
      * @deprecated Use {@link #defaultHome}
      */
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.1.4")
     public PlotLoc getDefaultHome() {
         return new PlotLoc(this.defaultHome.getX(), this.defaultHome.getY(), this.defaultHome.getZ());
     }

Core/src/main/java/com/plotsquared/core/plot/PlotManager.java

@@ -187,7 +187,7 @@ public abstract class PlotManager {
      * @param plotIds list of PlotIds to finish the merge for
      * @param queue   Nullable {@link QueueCoordinator}. If null, creates own queue and enqueues,
      *                otherwise writes to the queue but does not enqueue.
-     * @return false if part if the merge failed, otherwise true if successful.
+     * @return {@code false} if part if the merge failed, otherwise {@code true} if successful.
      */
     public abstract boolean finishPlotMerge(@NonNull List<PlotId> plotIds, @Nullable QueueCoordinator queue);
 
@@ -214,7 +214,7 @@ public abstract class PlotManager {
      * @return the world height
      * @deprecated In favor of custom world heights within 1.17 and therefore scheduled for removal without replacement
      */
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.0.0")
     public int getWorldHeight() {
         return 255;
     }
@@ -224,7 +224,7 @@ public abstract class PlotManager {
      *
      * @param queue Nullable {@link QueueCoordinator}. If null, creates own queue and enqueues,
      *              otherwise writes to the queue but does not enqueue.
-     * @return true if the wall blocks were successfully set
+     * @return {@code true} if the wall blocks were successfully set
      */
     public boolean regenerateAllPlotWalls(@Nullable QueueCoordinator queue) {
         boolean success = true;

Core/src/main/java/com/plotsquared/core/plot/PlotModificationManager.java

@@ -30,6 +30,7 @@ import com.plotsquared.core.PlotSquared;
 import com.plotsquared.core.configuration.ConfigurationUtil;
 import com.plotsquared.core.configuration.Settings;
 import com.plotsquared.core.configuration.caption.Caption;
+import com.plotsquared.core.configuration.caption.LocaleHolder;
 import com.plotsquared.core.configuration.caption.TranslatableCaption;
 import com.plotsquared.core.database.DBFunc;
 import com.plotsquared.core.events.PlotComponentSetEvent;
@@ -189,9 +190,12 @@ public final class PlotModificationManager {
     /**
      * Clear the plot
      *
+     * <p>
+     * Use {@link #deletePlot(PlotPlayer, Runnable)} to clear and delete a plot
+     * </p>
+     *
      * @param whenDone A runnable to execute when clearing finishes, or null
      * @see #clear(boolean, boolean, PlotPlayer, Runnable)
-     * @see #deletePlot(PlotPlayer, Runnable) to clear and delete a plot
      */
     public void clear(final @Nullable Runnable whenDone) {
         this.clear(false, false, null, whenDone);
@@ -200,11 +204,14 @@ public final class PlotModificationManager {
     /**
      * Clear the plot
      *
+     * <p>
+     * Use {@link #deletePlot(PlotPlayer, Runnable)} to clear and delete a plot
+     * </p>
+     *
      * @param checkRunning Whether or not already executing tasks should be checked
      * @param isDelete     Whether or not the plot is being deleted
      * @param actor        The actor clearing the plot
      * @param whenDone     A runnable to execute when clearing finishes, or null
-     * @see #deletePlot(PlotPlayer, Runnable) to clear and delete a plot
      */
     public boolean clear(
             final boolean checkRunning,
@@ -358,7 +365,8 @@ public final class PlotModificationManager {
         if (createSign) {
             queue.setCompleteTask(() -> TaskManager.runTaskAsync(() -> {
                 for (Plot current : plots) {
-                    current.getPlotModificationManager().setSign(PlayerManager.getName(current.getOwnerAbs()));
+                    current.getPlotModificationManager().setSign(PlayerManager.resolveName(current.getOwnerAbs()).getComponent(
+                            LocaleHolder.console()));
                 }
             }));
         }
@@ -446,7 +454,7 @@ public final class PlotModificationManager {
      * - Any setting from before plot creation will not be saved until the server is stopped properly. i.e. Set any values/options after plot
      * creation.
      *
-     * @return true if plot was created successfully
+     * @return {@code true} if plot was created successfully
      */
     public boolean create() {
         return this.create(this.plot.getOwnerAbs(), true);
@@ -790,7 +798,7 @@ public final class PlotModificationManager {
     /**
      * Unlink a plot and remove the roads
      *
-     * @return true if plot was linked
+     * @return {@code true} if plot was linked
      * @see #unlinkPlot(boolean, boolean)
      */
     public boolean unlink() {
@@ -856,11 +864,14 @@ public final class PlotModificationManager {
     /**
      * Delete a plot (use null for the runnable if you don't need to be notified on completion)
      *
+     * <p>
+     * Use {@link PlotModificationManager#clear(boolean, boolean, PlotPlayer, Runnable)} to simply clear a plot
+     * </p>
+     *
      * @param actor    The actor executing the task
      * @param whenDone task to run when plot has been deleted. Nullable
      * @return {@code true} if the deletion was successful, {@code false} if not
      * @see PlotSquared#removePlot(Plot, boolean)
-     * @see PlotModificationManager#clear(boolean, boolean, PlotPlayer, Runnable) to simply clear a plot
      */
     public boolean deletePlot(@Nullable PlotPlayer<?> actor, final Runnable whenDone) {
         if (!this.plot.hasOwner()) {

Core/src/main/java/com/plotsquared/core/plot/PlotTitle.java

@@ -30,6 +30,9 @@ import java.util.Objects;
 
 public class PlotTitle {
 
+    /**
+     * @since 6.1.0
+     */
     public static final PlotTitle CONFIGURED = new PlotTitle();
 
     private final String title;
@@ -40,6 +43,9 @@ public class PlotTitle {
         subtitle = null;
     }
 
+    /**
+     * @since 6.0.10
+     */
     public PlotTitle(String title, String subtitle) {
         Objects.requireNonNull(title);
         Objects.requireNonNull(subtitle);
@@ -47,11 +53,17 @@ public class PlotTitle {
         this.subtitle = subtitle;
     }
 
+    /**
+     * @since 6.0.10
+     */
     @Nullable
     public String title() {
         return title;
     }
 
+    /**
+     * @since 6.0.10
+     */
     @Nullable
     public String subtitle() {
         return subtitle;

Core/src/main/java/com/plotsquared/core/plot/comment/CommentInbox.java

@@ -54,7 +54,7 @@ public abstract class CommentInbox {
     /**
      * @param plot   the plot's inbox to write to
      * @param player the player trying to write the comment
-     * @return true if the player can write a comment on the plot
+     * @return {@code true} if the player can write a comment on the plot
      */
     public boolean canWrite(Plot plot, PlotPlayer<?> player) {
         if (plot == null) {
@@ -68,7 +68,7 @@ public abstract class CommentInbox {
     /**
      * @param plot   the plot's inbox to write to
      * @param player the player trying to modify the inbox
-     * @return true if the player can write a comment on the plot
+     * @return {@code true} if the player can write a comment on the plot
      */
     @SuppressWarnings({"BooleanMethodIsAlwaysInverted"})
     public boolean canModify(Plot plot, PlotPlayer<?> player) {

Core/src/main/java/com/plotsquared/core/plot/expiration/ExpireManager.java

@@ -216,24 +216,20 @@ public class ExpireManager {
                 applicable.add(et);
             }
         }
-
         if (applicable.isEmpty()) {
             return new ArrayList<>();
         }
 
+        // Don't delete server plots
         if (plot.getFlag(ServerPlotFlag.class)) {
             return new ArrayList<>();
         }
 
-        long diff = getAge(plot);
-        if (diff == 0) {
-            return new ArrayList<>();
-        }
         // Filter out non old plots
         boolean shouldCheckAccountAge = false;
         for (int i = 0; i < applicable.size(); i++) {
             ExpiryTask et = applicable.poll();
-            if (et.applies(diff)) {
+            if (et.applies(getAge(plot, et.shouldDeleteForUnknownOwner()))) {
                 applicable.add(et);
                 shouldCheckAccountAge |= et.getSettings().SKIP_ACCOUNT_AGE_DAYS != -1;
             }
@@ -243,9 +239,9 @@ public class ExpireManager {
         }
         // Check account age
         if (shouldCheckAccountAge) {
-            long accountAge = getAge(plot);
             for (int i = 0; i < applicable.size(); i++) {
                 ExpiryTask et = applicable.poll();
+                long accountAge = getAge(plot, et.shouldDeleteForUnknownOwner());
                 if (et.appliesAccountAge(accountAge)) {
                     applicable.add(et);
                 }
@@ -309,9 +305,8 @@ public class ExpireManager {
             return false;
         }
         this.running = 2;
-        final ConcurrentLinkedDeque<Plot> plots =
-                new ConcurrentLinkedDeque<>(PlotQuery.newQuery().allPlots().asList());
         TaskManager.runTaskAsync(new Runnable() {
+            private ConcurrentLinkedDeque<Plot> plots = null;
             @Override
             public void run() {
                 final Runnable task = this;
@@ -319,7 +314,9 @@ public class ExpireManager {
                     ExpireManager.this.running = 0;
                     return;
                 }
-                long start = System.currentTimeMillis();
+                if (plots == null) {
+                    plots = new ConcurrentLinkedDeque<>(PlotQuery.newQuery().allPlots().asList());
+                }
                 while (!plots.isEmpty()) {
                     if (ExpireManager.this.running != 2) {
                         ExpireManager.this.running = 0;
@@ -454,7 +451,20 @@ public class ExpireManager {
         plot.getPlotModificationManager().deletePlot(null, whenDone);
     }
 
+    @Deprecated(forRemoval = true, since = "TODO")
     public long getAge(UUID uuid) {
+        return getAge(uuid, false);
+    }
+
+    /**
+     * Get the age (last play time) of the passed player
+     *
+     * @param uuid                     the uuid of the owner to check against
+     * @param shouldDeleteUnknownOwner {@code true} if an unknown player should be counted as never online
+     * @return the millis since the player was last online, or {@link Long#MAX_VALUE} if player was never online
+     * @since TODO
+     */
+    public long getAge(UUID uuid, final boolean shouldDeleteUnknownOwner) {
         if (PlotSquared.platform().playerManager().getPlayerIfExists(uuid) != null) {
             return 0;
         }
@@ -464,7 +474,7 @@ public class ExpireManager {
             if (opp != null && (last = opp.getLastPlayed()) != 0) {
                 this.dates_cache.put(uuid, last);
             } else {
-                return 0;
+                return shouldDeleteUnknownOwner ? Long.MAX_VALUE : 0;
             }
         }
         if (last == 0) {
@@ -473,7 +483,7 @@ public class ExpireManager {
         return System.currentTimeMillis() - last;
     }
 
-    public long getAge(Plot plot) {
+    public long getAge(Plot plot, final boolean shouldDeleteUnknownOwner) {
         if (!plot.hasOwner() || Objects.equals(DBFunc.EVERYONE, plot.getOwner())
                 || PlotSquared.platform().playerManager().getPlayerIfExists(plot.getOwner()) != null || plot.getRunning() > 0) {
             return 0;
@@ -495,7 +505,7 @@ public class ExpireManager {
         }
         long min = Long.MAX_VALUE;
         for (UUID owner : plot.getOwners()) {
-            long age = getAge(owner);
+            long age = getAge(owner, shouldDeleteUnknownOwner);
             if (age < min) {
                 min = age;
             }

Core/src/main/java/com/plotsquared/core/plot/expiration/ExpiryTask.java

@@ -80,7 +80,7 @@ public class ExpiryTask {
                         diff = settings.REQUIRED_PLOTS - plots.size();
                     }
                     List<Long> entireList =
-                            plots.stream().map(plot -> ExpireManager.IMP.getAge(plot))
+                            plots.stream().map(plot -> ExpireManager.IMP.getAge(plot, settings.DELETE_IF_OWNER_IS_UNKNOWN))
                                     .collect(Collectors.toList());
                     List<Long> top = new ArrayList<>(diff + 1);
                     if (diff > 1000) {
@@ -157,5 +157,13 @@ public class ExpiryTask {
         return settings.CONFIRMATION;
     }
 
+    /**
+     * Returns {@code true} if this task respects unknown owners
+     * @return {@code true} if unknown owners should be counted as never online
+     * @since TODO
+     */
+    public boolean shouldDeleteForUnknownOwner() {
+        return settings.DELETE_IF_OWNER_IS_UNKNOWN;
+    }
 
 }

Core/src/main/java/com/plotsquared/core/plot/expiration/PlotAnalysis.java

@@ -558,6 +558,7 @@ public class PlotAnalysis {
         return ranks;
     }
 
+    @SuppressWarnings("unchecked")
     public static void sort(int[] input) {
         int SIZE = 10;
         List<Integer>[] bucket = new ArrayList[SIZE];

Core/src/main/java/com/plotsquared/core/plot/flag/FlagContainer.java

@@ -96,7 +96,7 @@ public class FlagContainer {
     }
 
     /**
-     * Cast a plot flag with wildcard parameters into a parametrisized
+     * Cast a plot flag with wildcard parameters into a parametrized
      * PlotFlag. This is an unsafe operation, and should only be performed
      * if the generic parameters are known beforehand.
      *
@@ -105,7 +105,7 @@ public class FlagContainer {
      * @param <T>  Flag type
      * @return Casted flag
      */
-    @SuppressWarnings("ALL")
+    @SuppressWarnings("unchecked")
     public static <V, T extends PlotFlag<V, ?>> T castUnsafe(
             final PlotFlag<?, ?> flag
     ) {
@@ -142,10 +142,13 @@ public class FlagContainer {
     /**
      * Add a flag to the container
      *
+     * <p>
+     * Use {@link #addAll(Collection)} to add multiple flags.
+     * </p>
+     *
      * @param flag Flag to add
      * @param <T>  flag type
      * @param <V>  flag value type
-     * @see #addAll(Collection) to add multiple flags
      */
     public <V, T extends PlotFlag<V, ?>> void addFlag(final T flag) {
         try {
@@ -181,6 +184,7 @@ public class FlagContainer {
      * @param <V>  flag value type
      * @return value of flag removed
      */
+    @SuppressWarnings("unchecked")
     public <V, T extends PlotFlag<V, ?>> V removeFlag(final T flag) {
         final Object value = this.flagMap.remove(flag.getClass());
         if (this.plotFlagUpdateHandler != null) {
@@ -198,8 +202,11 @@ public class FlagContainer {
     /**
      * Add all flags to the container
      *
+     * <p>
+     * Use {@link #addFlag(PlotFlag)} to add a single flag.
+     * </p>
+     *
      * @param flags Flags to add
-     * @see #addFlag(PlotFlag) to add a single flagg
      */
     public void addAll(final Collection<PlotFlag<?, ?>> flags) {
         for (final PlotFlag<?, ?> flag : flags) {
@@ -304,8 +311,11 @@ public class FlagContainer {
      * Updates are: a flag being removed, a flag being added or a flag
      * being updated.
      *
+     * <p>
+     * Use {@link PlotFlagUpdateType} to see the update types available.
+     * </p>
+     *
      * @param plotFlagUpdateHandler The update handler which will react to changes.
-     * @see PlotFlagUpdateType Plot flag update types
      */
     public void subscribe(final @NonNull PlotFlagUpdateHandler plotFlagUpdateHandler) {
         this.updateSubscribers.add(plotFlagUpdateHandler);
@@ -348,6 +358,7 @@ public class FlagContainer {
      * This is to prevent memory leaks. This method is not part of the API.
      *
      * @return a new Runnable that cleans up once the FlagContainer isn't needed anymore.
+     * @since 6.0.10
      */
     @AnnotationHelper.ApiDescription(info = "This method should not be considered as public or API.")
     public Runnable createCleanupHook() {

Core/src/main/java/com/plotsquared/core/plot/flag/PlotFlag.java

@@ -163,6 +163,7 @@ public abstract class PlotFlag<T, F extends PlotFlag<T, F>> {
      * Get if the flag's permission should check for values. E.g. plots.flag.set.music.VALUE
      *
      * @return if valued permission
+     * @since 6.0.10
      */
     public boolean isValuedPermission() {
         return true;

Core/src/main/java/com/plotsquared/core/plot/flag/implementations/PlotTitleFlag.java

@@ -29,6 +29,7 @@ import com.plotsquared.core.configuration.caption.TranslatableCaption;
 import com.plotsquared.core.plot.PlotTitle;
 import com.plotsquared.core.plot.flag.FlagParseException;
 import com.plotsquared.core.plot.flag.PlotFlag;
+import com.plotsquared.core.util.StringMan;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
 public class PlotTitleFlag extends PlotFlag<PlotTitle, PlotTitleFlag> {
@@ -56,17 +57,18 @@ public class PlotTitleFlag extends PlotFlag<PlotTitle, PlotTitleFlag> {
         if (!input.contains("\"")) {
             return new PlotTitleFlag(new PlotTitle(input, ""));
         }
-        input = input.substring(input.indexOf("\""));
-        input = input.substring(0, input.lastIndexOf("\"") + 1);
-        String[] inputs = input.split("\"");
-        PlotTitle value;
-        if (inputs.length == 2) {
-            value = new PlotTitle(inputs[1], "");
-        } else if (inputs.length > 3) {
-            value = new PlotTitle(inputs[1], inputs[3]);
-        } else {
+
+        var split = StringMan.splitMessage(input);
+
+        if (split.isEmpty() || split.size() > 2) {
             throw new FlagParseException(this, input, TranslatableCaption.of("flags.flag_error_title"));
         }
+        PlotTitle value;
+        if (split.size() == 1) {
+            value = new PlotTitle(split.get(0), "");
+        } else {
+            value = new PlotTitle(split.get(0), split.get(1));
+        }
         return new PlotTitleFlag(value);
     }
 

Core/src/main/java/com/plotsquared/core/plot/world/PlotAreaManager.java

@@ -196,9 +196,12 @@ public interface PlotAreaManager {
     /**
      * Check if a plot world.
      *
+     * <p>
+     * Use {@link #getPlotAreaByString(String)} to get the PlotArea object
+     * </p>
+     *
      * @param world the world
      * @return if a plot world is registered
-     * @see #getPlotAreaByString(String) to get the PlotArea object
      */
     default boolean hasPlotArea(final @NonNull String world) {
         return this.getPlotAreas(world, null).length != 0;

Core/src/main/java/com/plotsquared/core/plot/world/SinglePlotArea.java

@@ -57,7 +57,9 @@ import java.nio.file.Files;
 
 public class SinglePlotArea extends GridPlotWorld {
 
+    @SuppressWarnings({"unused", "FieldCanBeLocal"})
     private final EventDispatcher eventDispatcher;
+    @SuppressWarnings({"unused", "FieldCanBeLocal"})
     private final PlotListener plotListener;
     public boolean VOID = false;
 
@@ -81,6 +83,7 @@ public class SinglePlotArea extends GridPlotWorld {
      * Returns true if the given string matches the naming system used to identify single plot worlds
      * e.g. -1_5 represents plot id *;-1;5. "*" being the plot area name given to single plot world
      * {@link com.plotsquared.core.plot.PlotArea}.
+     * @since 6.1.4
      */
     public static boolean isSinglePlotWorld(String worldName) {
         int len = worldName.length();
@@ -273,6 +276,7 @@ public class SinglePlotArea extends GridPlotWorld {
         return false; // do not create signs for single plots
     }
 
+    @SuppressWarnings("deprecation")
     protected Plot adapt(Plot p) {
         if (p instanceof SinglePlot) {
             return p;

Core/src/main/java/com/plotsquared/core/queue/BasicQueueCoordinator.java

@@ -57,7 +57,6 @@ public abstract class BasicQueueCoordinator extends QueueCoordinator {
     private final ConcurrentHashMap<BlockVector2, LocalChunk> blockChunks = new ConcurrentHashMap<>();
     private final List<BlockVector2> readRegion = new ArrayList<>();
     private final List<ProgressSubscriber> progressSubscribers = new ArrayList<>();
-    private long modified;
     private LocalChunk lastWrappedChunk;
     private int lastX = Integer.MIN_VALUE;
     private int lastZ = Integer.MIN_VALUE;
@@ -76,7 +75,6 @@ public abstract class BasicQueueCoordinator extends QueueCoordinator {
     public BasicQueueCoordinator(@NonNull World world) {
         super(world);
         this.world = world;
-        this.modified = System.currentTimeMillis();
     }
 
     @Override
@@ -94,7 +92,6 @@ public abstract class BasicQueueCoordinator extends QueueCoordinator {
 
     @Override
     public final void setModified(long modified) {
-        this.modified = modified;
     }
 
     @Override
@@ -120,6 +117,7 @@ public abstract class BasicQueueCoordinator extends QueueCoordinator {
         return setBlock(x, y, z, id.toBaseBlock());
     }
 
+    @SuppressWarnings("removal")
     @Override
     public boolean setBiome(int x, int z, @NonNull BiomeType biomeType) {
         LocalChunk chunk = getChunk(x >> 4, z >> 4);

Core/src/main/java/com/plotsquared/core/queue/ChunkCoordinator.java

@@ -36,6 +36,7 @@ public abstract class ChunkCoordinator implements Runnable {
 
     /**
      * Cancel the chunk coordinator.
+     * @since 6.0.10
      */
     public abstract void cancel();
 

Core/src/main/java/com/plotsquared/core/queue/ChunkQueueCoordinator.java

@@ -46,13 +46,20 @@ public class ChunkQueueCoordinator extends ScopedQueueCoordinator {
     private final int length;
     private final BlockVector3 bot;
     private final BlockVector3 top;
+    private final World weWorld;
 
-    public ChunkQueueCoordinator(@NonNull BlockVector3 bot, @NonNull BlockVector3 top, boolean biomes) {
+    public ChunkQueueCoordinator(
+            final @NonNull World weWorld,
+            @NonNull BlockVector3 bot,
+            @NonNull BlockVector3 top,
+            boolean biomes
+    ) {
         super(null, Location.at("", 0, 0, 0), Location.at("", 15, 255, 15));
+        this.weWorld = weWorld;
         this.width = top.getX() - bot.getX() + 1;
         this.length = top.getZ() - bot.getZ() + 1;
-        this.result = new BlockState[256][][];
-        this.biomeResult = biomes ? new BiomeType[256][][] : null;
+        this.result = new BlockState[256][width][length];
+        this.biomeResult = biomes ? new BiomeType[256][width][length] : null;
         this.bot = bot;
         this.top = top;
     }
@@ -137,7 +144,7 @@ public class ChunkQueueCoordinator extends ScopedQueueCoordinator {
 
     @Override
     public @Nullable World getWorld() {
-        return super.getWorld();
+        return weWorld;
     }
 
     @Override

Core/src/main/java/com/plotsquared/core/queue/QueueCoordinator.java

@@ -56,6 +56,7 @@ public abstract class QueueCoordinator {
     private Object chunkObject;
     private final AtomicBoolean enqueued = new AtomicBoolean();
 
+    @SuppressWarnings({"unused", "FieldCanBeLocal"})
     @Inject
     private GlobalBlockQueue blockQueue;
 
@@ -208,7 +209,7 @@ public abstract class QueueCoordinator {
      *         <br>
      *         Scheduled for removal once we drop the support for versions not supporting 3D biomes.
      */
-    @Deprecated(forRemoval = true)
+    @Deprecated(forRemoval = true, since = "6.0.0")
     public abstract boolean setBiome(int x, int z, @NonNull BiomeType biome);
 
     /**
@@ -326,6 +327,7 @@ public abstract class QueueCoordinator {
      * Enqueue the queue to start it
      *
      * @return success or not
+     * @since 6.0.10
      */
     public boolean enqueue() {
         boolean success = false;

Core/src/main/java/com/plotsquared/core/synchronization/LockRepository.java

@@ -34,6 +34,7 @@ import java.util.function.Consumer;
 /**
  * A repository for keyed {@link java.util.concurrent.locks.Lock locks}
  */
+@SuppressWarnings("UnstableApiUsage")
 public final class LockRepository {
 
     private final Striped<Lock> striped;

Core/src/main/java/com/plotsquared/core/util/BlockUtil.java

@@ -90,7 +90,7 @@ public final class BlockUtil {
         if (id.length() == 1 && id.charAt(0) == '*') {
             return FuzzyBlockState.builder().type(BlockTypes.AIR).build();
         }
-        String mutableId = id;
+        String mutableId;
         mutableId = id.toLowerCase();
         BlockType type = BlockTypes.get(mutableId);
         if (type != null) {

Core/src/main/java/com/plotsquared/core/util/ChunkUtil.java

@@ -123,7 +123,7 @@ public class ChunkUtil {
      * @param pos1  Region minimum point
      * @param pos2  Region maximum point
      * @param chunk BlockVector2 of chunk coordinates
-     * @return true if the region pos1-pos2 contains the chunk
+     * @return {@code true} if the region pos1-pos2 contains the chunk
      */
     public static boolean isWholeChunk(@NonNull Location pos1, @NonNull Location pos2, @NonNull BlockVector2 chunk) {
         int x1 = pos1.getX();

Core/src/main/java/com/plotsquared/core/util/EntityUtil.java

@@ -73,6 +73,7 @@ public class EntityUtil {
         return i;
     }
 
+    @SuppressWarnings("unchecked")
     public static boolean checkEntity(Plot plot, PlotFlag<Integer, ?>... flags) {
         if (Settings.Done.RESTRICT_BUILDING && DoneFlag.isDone(plot)) {
             return true;