Cleanup deprecated methods (#3980)

Bukkit/src/main/java/com/plotsquared/bukkit/generator/BukkitPlotGenerator.java

@@ -185,41 +185,6 @@ public class BukkitPlotGenerator extends ChunkGenerator implements GeneratorWrap
         world.setWaterAnimalSpawnLimit(limit);
     }
 
-    /**
-     * The entire method is deprecated, but kept for compatibility with versions lower than or equal to 1.16.2.
-     * The method will be removed in future versions, because WorldEdit and FastAsyncWorldEdit only support the latest point
-     * release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.0")
-    @Override
-    public void generateNoise(
-            @NotNull final WorldInfo worldInfo,
-            @NotNull final Random random,
-            final int chunkX,
-            final int chunkZ,
-            @NotNull final ChunkData chunkData
-    ) {
-        if (this.platformGenerator != this) {
-            this.platformGenerator.generateNoise(worldInfo, random, chunkX, chunkZ, chunkData);
-            return;
-        }
-        int minY = chunkData.getMinHeight();
-        int maxY = chunkData.getMaxHeight();
-        GenChunk result = new GenChunk(minY, maxY);
-        // Set the chunk location
-        result.setChunk(new ChunkWrapper(worldInfo.getName(), chunkX, chunkZ));
-        // Set the result data
-        result.setChunkData(chunkData);
-        result.result = null;
-
-        // Catch any exceptions (as exceptions usually thrown)
-        try {
-            generate(BlockVector2.at(chunkX, chunkZ), worldInfo.getName(), result, false);
-        } catch (Throwable e) {
-            LOGGER.error("Error attempting to generate chunk.", e);
-        }
-    }
-
     @Override
     public void generateSurface(
             @NotNull final WorldInfo worldInfo,

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

@@ -42,34 +42,6 @@ public class Config {
 
     private static final Logger LOGGER = LogManager.getLogger("PlotSquared/" + Config.class.getSimpleName());
 
-    /**
-     * Get the value for a node<br>
-     * Probably throws some error if you try to get a non existent key
-     *
-     * @param key  configuration key
-     * @param root configuration class
-     * @param <T>  value type
-     * @return value
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    @SuppressWarnings("unchecked")
-    public static <T> T get(String key, Class<?> root) {
-        String[] split = key.split("\\.");
-        Object instance = getInstance(split, root);
-        if (instance != null) {
-            Field field = getField(split, instance);
-            if (field != null) {
-                try {
-                    return (T) field.get(instance);
-                } catch (IllegalAccessException e) {
-                    e.printStackTrace();
-                }
-            }
-        }
-        return null;
-    }
-
     /**
      * Set the value of a specific node<br>
      * Probably throws some error if you supply non existing keys or invalid values
@@ -261,7 +233,6 @@ public class Config {
      *
      * @param split    the node (split by period)
      * @param instance the instance
-     * @return
      */
     private static Field getField(String[] split, Object instance) {
         try {
@@ -447,14 +418,6 @@ public class Config {
             return INSTANCES.values();
         }
 
-        /**
-         * @deprecated Unused internally. Scheduled for removal in next major release.
-         */
-        @Deprecated(forRemoval = true, since = "6.11.1")
-        public Collection<String> getSections() {
-            return INSTANCES.keySet();
-        }
-
         private Map<String, T> getRaw() {
             return INSTANCES;
         }

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

@@ -544,14 +544,6 @@ public class HybridPlotWorld extends ClassicPlotWorld {
         return schem1PopulationNeeded || schem2PopulationNeeded || schem3PopulationNeeded;
     }
 
-    /**
-     * @deprecated in favour of {@link HybridPlotWorld#getSchematicRoot()}
-     */
-    @Deprecated(forRemoval = true, since = "6.9.0")
-    public File getRoot() {
-        return this.root;
-    }
-
     /**
      * Get the root folder for this world's generation schematics. May be null if schematics not initialised via
      * {@link HybridPlotWorld#setupSchematics()}

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

@@ -63,7 +63,6 @@ import org.checkerframework.checker.nullness.qual.Nullable;
 import java.io.File;
 import java.util.ArrayDeque;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.Iterator;
@@ -380,26 +379,6 @@ public class HybridUtils {
         run.run();
     }
 
-    /**
-     * @deprecated Unused internally and poor implementation. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public int checkModified(QueueCoordinator queue, int x1, int x2, int y1, int y2, int z1, int z2, BlockState[] blocks) {
-        int count = 0;
-        for (int y = y1; y <= y2; y++) {
-            for (int x = x1; x <= x2; x++) {
-                for (int z = z1; z <= z2; z++) {
-                    BlockState block = queue.getBlock(x, y, z);
-                    boolean same = Arrays.stream(blocks).anyMatch(p -> this.worldUtil.isBlockSame(block, p));
-                    if (!same) {
-                        count++;
-                    }
-                }
-            }
-        }
-        return count;
-    }
-
     public final ArrayList<BlockVector2> getChunks(BlockVector2 region) {
         ArrayList<BlockVector2> chunks = new ArrayList<>();
         int sx = region.getX() << 5;

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

@@ -79,18 +79,6 @@ public class PlotSettings {
         this.ratings = ratings;
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release. Use {@link PlotSettings#setMerged(Direction, boolean)}
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public boolean setMerged(int direction, boolean merged) {
-        if (this.merged[direction] != merged) {
-            this.merged[direction] = merged;
-            return true;
-        }
-        return false;
-    }
-
     public boolean setMerged(Direction direction, boolean merged) {
         if (Direction.ALL == direction) {
             throw new IllegalArgumentException("You cannot use Direction.ALL in this method!");

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

@@ -31,8 +31,6 @@ import com.sk89q.worldedit.world.registry.LegacyMapper;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
-import java.util.Map;
-
 /**
  * {@link BlockState} related utility methods
  */
@@ -109,38 +107,4 @@ public final class BlockUtil {
         }
     }
 
-    /**
-     * Parse a comma delimited list of block states
-     *
-     * @param commaDelimited List of block states
-     * @return Parsed block states
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static @NonNull BlockState[] parse(final @NonNull String commaDelimited) {
-        final String[] split = commaDelimited.split(",(?![^\\(\\[]*[\\]\\)])");
-        final BlockState[] result = new BlockState[split.length];
-        for (int i = 0; i < split.length; i++) {
-            result[i] = get(split[i]);
-        }
-        return result;
-    }
-
-    /**
-     * Deserialize a serialized {@link BlockState}
-     *
-     * @param map Serialized block state
-     * @return Deserialized block state, or {@code null} if the map is
-     *         not a properly serialized block state
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static @Nullable BlockState deserialize(final @NonNull Map<String, Object> map) {
-        if (map.containsKey("material")) {
-            final Object object = map.get("material");
-            return get(object.toString());
-        }
-        return null;
-    }
-
 }

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

@@ -18,10 +18,6 @@
  */
 package com.plotsquared.core.util;
 
-import com.plotsquared.core.location.Location;
-import com.sk89q.worldedit.math.BlockVector2;
-import org.checkerframework.checker.nullness.qual.NonNull;
-
 /**
  * This cache is used for world generation and just saves a bit of calculation time when checking if something is in the plot area.
  */
@@ -107,24 +103,4 @@ public class ChunkUtil {
         return z_loc[j];
     }
 
-    /**
-     * Returns true if the region pos1-pos2 contains the chunk
-     *
-     * @param pos1  Region minimum point
-     * @param pos2  Region maximum point
-     * @param chunk BlockVector2 of chunk coordinates
-     * @return {@code true} if the region pos1-pos2 contains the chunk
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean isWholeChunk(@NonNull Location pos1, @NonNull Location pos2, @NonNull BlockVector2 chunk) {
-        int x1 = pos1.getX();
-        int z1 = pos1.getZ();
-        int x2 = pos2.getX();
-        int z2 = pos2.getZ();
-        int cx = chunk.getX() << 4;
-        int cz = chunk.getZ() << 4;
-        return cx > x1 && cz > z1 && cx < x2 && cz < z2;
-    }
-
 }

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

@@ -70,135 +70,6 @@ public class MathMan {
         return result;
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static long pairInt(int x, int y) {
-        return (((long) x) << 32) | (y & 0xffffffffL);
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static int unpairIntX(long pair) {
-        return (int) (pair >> 32);
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static int unpairIntY(long pair) {
-        return (int) pair;
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static byte pair16(byte x, byte y) {
-        return (byte) (x + (y << 4));
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static byte unpair16x(byte value) {
-        return (byte) (value & 0xF);
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static byte unpair16y(byte value) {
-        return (byte) ((value >> 4) & 0xF);
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static long inverseRound(double val) {
-        long round = Math.round(val);
-        return (long) (round + Math.signum(val - round));
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static int sqrt(int x) {
-        int xn;
-
-        if (x >= 0x10000) {
-            if (x >= 0x1000000) {
-                if (x >= 0x10000000) {
-                    if (x >= 0x40000000) {
-                        xn = table[x >> 24] << 8;
-                    } else {
-                        xn = table[x >> 22] << 7;
-                    }
-                } else {
-                    if (x >= 0x4000000) {
-                        xn = table[x >> 20] << 6;
-                    } else {
-                        xn = table[x >> 18] << 5;
-                    }
-                }
-
-                xn = (xn + 1 + (x / xn)) >> 1;
-                xn = (xn + 1 + (x / xn)) >> 1;
-                return ((xn * xn) > x) ? --xn : xn;
-            } else {
-                if (x >= 0x100000) {
-                    if (x >= 0x400000) {
-                        xn = table[x >> 16] << 4;
-                    } else {
-                        xn = table[x >> 14] << 3;
-                    }
-                } else {
-                    if (x >= 0x40000) {
-                        xn = table[x >> 12] << 2;
-                    } else {
-                        xn = table[x >> 10] << 1;
-                    }
-                }
-
-                xn = (xn + 1 + (x / xn)) >> 1;
-
-                return ((xn * xn) > x) ? --xn : xn;
-            }
-        } else {
-            if (x >= 0x100) {
-                if (x >= 0x1000) {
-                    if (x >= 0x4000) {
-                        xn = (table[x >> 8]) + 1;
-                    } else {
-                        xn = (table[x >> 6] >> 1) + 1;
-                    }
-                } else {
-                    if (x >= 0x400) {
-                        xn = (table[x >> 4] >> 2) + 1;
-                    } else {
-                        xn = (table[x >> 2] >> 3) + 1;
-                    }
-                }
-
-                return ((xn * xn) > x) ? --xn : xn;
-            } else {
-                if (x >= 0) {
-                    return table[x] >> 4;
-                }
-            }
-        }
-        throw new IllegalArgumentException("Invalid number:" + x);
-    }
-
-
     public static double getMean(int[] array) {
         double count = 0;
         for (int i : array) {
@@ -207,18 +78,6 @@ public class MathMan {
         return count / array.length;
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static double getMean(double[] array) {
-        double count = 0;
-        for (double i : array) {
-            count += i;
-        }
-        return count / array.length;
-    }
-
     public static int pair(short x, short y) {
         return (x << 16) | (y & 0xFFFF);
     }
@@ -227,139 +86,10 @@ public class MathMan {
         return (a & b) + (a ^ b) / 2;
     }
 
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static short unpairX(int hash) {
-        return (short) (hash >> 16);
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static short unpairY(int hash) {
-        return (short) (hash & 0xFFFF);
-    }
-
-    /**
-     * get the x,y,z unit vector from pitch and yaw specified
-     *
-     * @param yaw   yaw
-     * @param pitch pitch
-     * @return x, y, z unit vector
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static float[] getDirection(float yaw, float pitch) {
-        double pitch_sin = Math.sin(pitch);
-        return new float[]{(float) (pitch_sin * Math.cos(yaw)),
-                (float) (pitch_sin * Math.sin(yaw)), (float) Math.cos(pitch)};
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static int floorMod(int x, int y) {
-        int i = x % y;
-        if (i < 0) {
-            i += y;
-        }
-        return i;
-    }
-
     public static int roundInt(double value) {
         return (int) (value < 0 ? (value == (int) value) ? value : value - 1 : value);
     }
 
-    /**
-     * Returns [ pitch, yaw ]
-     *
-     * @param x x
-     * @param y y
-     * @param z z
-     * @return pitch and yaw of x,y,z from 0,0,0
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static float[] getPitchAndYaw(float x, float y, float z) {
-        float distance = sqrtApprox((z * z) + (x * x));
-        return new float[]{atan2(y, distance), atan2(x, z)};
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static final float atan2(float y, float x) {
-        float add;
-        float mul;
-
-        if (x < 0.0f) {
-            if (y < 0.0f) {
-                x = -x;
-                y = -y;
-
-                mul = 1.0f;
-            } else {
-                x = -x;
-                mul = -1.0f;
-            }
-
-            add = -3.141592653f;
-        } else {
-            if (y < 0.0f) {
-                y = -y;
-                mul = -1.0f;
-            } else {
-                mul = 1.0f;
-            }
-
-            add = 0.0f;
-        }
-
-        float invDiv = 1.0f / (((x < y) ? y : x) * INV_ATAN2_DIM_MINUS_1);
-
-        int xi = (int) (x * invDiv);
-        int yi = (int) (y * invDiv);
-
-        return (atan2[(yi * ATAN2_DIM) + xi] + add) * mul;
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static float sqrtApprox(float f) {
-        return f * Float.intBitsToFloat(0x5f375a86 - (Float.floatToIntBits(f) >> 1));
-    }
-
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static double sqrtApprox(double d) {
-        return Double
-                .longBitsToDouble(((Double.doubleToLongBits(d) - (1L << 52)) >> 1) + (1L << 61));
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static float invSqrt(float x) {
-        float xhalf = 0.5f * x;
-        int i = Float.floatToIntBits(x);
-        i = 0x5f3759df - (i >> 1);
-        x = Float.intBitsToFloat(i);
-        x = x * (1.5f - (xhalf * x * x));
-        return x;
-    }
-
     public static int getPositiveId(int i) {
         if (i < 0) {
             return (-i * 2) - 1;
@@ -391,18 +121,6 @@ public class MathMan {
         return true;
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static double getSD(double[] array, double av) {
-        double sd = 0;
-        for (double element : array) {
-            sd += Math.pow(Math.abs(element - av), 2);
-        }
-        return Math.sqrt(sd / array.length);
-    }
-
     public static double getSD(int[] array, double av) {
         double sd = 0;
         for (int element : array) {
@@ -411,34 +129,4 @@ public class MathMan {
         return Math.sqrt(sd / array.length);
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static int mod(int x, int y) {
-        if (isPowerOfTwo(y)) {
-            return x & (y - 1);
-        }
-        return x % y;
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static int unsignedmod(int x, int y) {
-        if (isPowerOfTwo(y)) {
-            return x & (y - 1);
-        }
-        return x % y;
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean isPowerOfTwo(int number) {
-        return (number & (number - 1)) == 0;
-    }
-
 }

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

@@ -19,12 +19,10 @@
 package com.plotsquared.core.util;
 
 import com.plotsquared.core.location.Location;
-import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
-import java.awt.geom.Rectangle2D;
 import java.util.Collection;
 import java.util.Iterator;
 
@@ -90,16 +88,6 @@ public class RegionUtil {
                 .getY() && y <= max.getY();
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static @NonNull Rectangle2D toRectangle(final @NonNull CuboidRegion region) {
-        final BlockVector2 min = region.getMinimumPoint().toBlockVector2();
-        final BlockVector2 max = region.getMaximumPoint().toBlockVector2();
-        return new Rectangle2D.Double(min.getX(), min.getZ(), max.getX(), max.getZ());
-    }
-
     // Because WorldEdit (not FastAsyncWorldEdit) lack this for CuboidRegion
     public static boolean intersects(CuboidRegion region, CuboidRegion other) {
         BlockVector3 regionMin = region.getMinimumPoint();

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

@@ -18,19 +18,13 @@
  */
 package com.plotsquared.core.util;
 
-import com.plotsquared.core.PlotSquared;
-import com.plotsquared.core.configuration.caption.Caption;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
-import java.lang.reflect.Array;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Comparator;
-import java.util.Iterator;
 import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
 import java.util.Set;
 import java.util.regex.Pattern;
 
@@ -39,31 +33,6 @@ public class StringMan {
     // Stolen from https://stackoverflow.com/a/366532/12620913 | Debug: https://regex101.com/r/DudJLb/1
     private static final Pattern STRING_SPLIT_PATTERN = Pattern.compile("[^\\s\"]+|\"([^\"]*)\"");
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static String replaceFromMap(String string, Map<String, String> replacements) {
-        StringBuilder sb = new StringBuilder(string);
-        int size = string.length();
-        for (Entry<String, String> entry : replacements.entrySet()) {
-            if (size == 0) {
-                break;
-            }
-            String key = entry.getKey();
-            String value = entry.getValue();
-            int start = sb.indexOf(key, 0);
-            while (start > -1) {
-                int end = start + key.length();
-                int nextSearchStart = start + value.length();
-                sb.replace(start, end, value);
-                size -= end - start;
-                start = sb.indexOf(key, nextSearchStart);
-            }
-        }
-        return sb.toString();
-    }
-
     public static int intersection(Set<String> options, String[] toCheck) {
         int count = 0;
         for (String check : toCheck) {
@@ -74,107 +43,6 @@ public class StringMan {
         return count;
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static String getString(Object obj) {
-        if (obj == null) {
-            return "null";
-        }
-        if (obj instanceof String) {
-            return (String) obj;
-        }
-        if (obj instanceof Caption) {
-            return ((Caption) obj).getComponent(PlotSquared.platform());
-        }
-        if (obj.getClass().isArray()) {
-            StringBuilder result = new StringBuilder();
-            String prefix = "";
-
-            for (int i = 0; i < Array.getLength(obj); i++) {
-                result.append(prefix).append(getString(Array.get(obj, i)));
-                prefix = ",";
-            }
-            return "( " + result + " )";
-        } else if (obj instanceof Collection<?>) {
-            StringBuilder result = new StringBuilder();
-            String prefix = "";
-            for (Object element : (Collection<?>) obj) {
-                result.append(prefix).append(getString(element));
-                prefix = ",";
-            }
-            return "[ " + result + " ]";
-        } else {
-            return obj.toString();
-        }
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static String replaceFirst(char c, String s) {
-        if (s == null) {
-            return "";
-        }
-        if (s.isEmpty()) {
-            return s;
-        }
-        char[] chars = s.toCharArray();
-        char[] newChars = new char[chars.length];
-        int used = 0;
-        boolean found = false;
-        for (char cc : chars) {
-            if (!found && (c == cc)) {
-                found = true;
-            } else {
-                newChars[used++] = cc;
-            }
-        }
-        if (found) {
-            chars = new char[newChars.length - 1];
-            System.arraycopy(newChars, 0, chars, 0, chars.length);
-            return String.valueOf(chars);
-        }
-        return s;
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static String replaceAll(String string, Object... pairs) {
-        StringBuilder sb = new StringBuilder(string);
-        for (int i = 0; i < pairs.length; i += 2) {
-            String key = pairs[i] + "";
-            String value = pairs[i + 1] + "";
-            int start = sb.indexOf(key, 0);
-            while (start > -1) {
-                int end = start + key.length();
-                int nextSearchStart = start + value.length();
-                sb.replace(start, end, value);
-                start = sb.indexOf(key, nextSearchStart);
-            }
-        }
-        return sb.toString();
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean isAlphanumeric(String str) {
-        for (int i = 0; i < str.length(); i++) {
-            char c = str.charAt(i);
-            if ((c < 0x30) || ((c >= 0x3a) && (c <= 0x40)) || ((c > 0x5a) && (c <= 0x60)) || (c
-                    > 0x7a)) {
-                return false;
-            }
-        }
-        return true;
-    }
-
     public static boolean isAlphanumericUnd(String str) {
         for (int i = 0; i < str.length(); i++) {
             char c = str.charAt(i);
@@ -185,20 +53,6 @@ public class StringMan {
         return true;
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean isAlpha(String str) {
-        for (int i = 0; i < str.length(); i++) {
-            char c = str.charAt(i);
-            if ((c <= 0x40) || ((c > 0x5a) && (c <= 0x60)) || (c > 0x7a)) {
-                return false;
-            }
-        }
-        return true;
-    }
-
     public static String join(Collection<?> collection, String delimiter) {
         return join(collection.toArray(), delimiter);
     }
@@ -209,35 +63,6 @@ public class StringMan {
         return join(array, delimiter);
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static String join(Collection<?> collection, char delimiter) {
-        return join(collection.toArray(), delimiter + "");
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean isAsciiPrintable(char c) {
-        return (c >= ' ') && (c < '');
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean isAsciiPrintable(String s) {
-        for (char c : s.toCharArray()) {
-            if (!isAsciiPrintable(c)) {
-                return false;
-            }
-        }
-        return true;
-    }
-
     public static int getLevenshteinDistance(String s, String t) {
         int n = s.length();
         int m = t.length();
@@ -285,31 +110,6 @@ public class StringMan {
         return result.toString();
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static String join(int[] array, String delimiter) {
-        Integer[] wrapped = new Integer[array.length];
-        for (int i = 0; i < array.length; i++) {
-            wrapped[i] = array[i];
-        }
-        return join(wrapped, delimiter);
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean isEqualToAny(String a, String... args) {
-        for (String arg : args) {
-            if (StringMan.isEqual(a, arg)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
     public static boolean isEqualIgnoreCaseToAny(@NonNull String a, String... args) {
         for (String arg : args) {
             if (a.equalsIgnoreCase(arg)) {
@@ -328,53 +128,12 @@ public class StringMan {
         return a.equals(b);
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean isEqualIgnoreCase(String a, String b) {
-        return a.equals(b) || ((a != null) && (b != null) && (a.length() == b.length()) && a
-                .equalsIgnoreCase(b));
-    }
-
     public static String repeat(String s, int n) {
         StringBuilder sb = new StringBuilder();
         sb.append(String.valueOf(s).repeat(Math.max(0, n)));
         return sb.toString();
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean contains(String name, char c) {
-        for (char current : name.toCharArray()) {
-            if (c == current) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public <T> Collection<T> match(Collection<T> col, String startsWith) {
-        if (col == null) {
-            return null;
-        }
-        startsWith = startsWith.toLowerCase();
-        Iterator<?> iterator = col.iterator();
-        while (iterator.hasNext()) {
-            Object item = iterator.next();
-            if (item == null || !item.toString().toLowerCase().startsWith(startsWith)) {
-                iterator.remove();
-            }
-        }
-        return col;
-    }
-
     /**
      * @param message an input string
      * @return a list of strings

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

@@ -58,37 +58,6 @@ public class WEManager {
         return false;
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean maskContains(Set<CuboidRegion> mask, double dx, double dy, double dz) {
-        int x = Math.toIntExact(Math.round(dx >= 0 ? dx - 0.5 : dx + 0.5));
-        int y = Math.toIntExact(Math.round(dy - 0.5));
-        int z = Math.toIntExact(Math.round(dz >= 0 ? dz - 0.5 : dz + 0.5));
-        for (CuboidRegion region : mask) {
-            if (RegionUtil.contains(region, x, y, z)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean maskContains(Set<CuboidRegion> mask, double dx, double dz) {
-        int x = Math.toIntExact(Math.round(dx >= 0 ? dx - 0.5 : dx + 0.5));
-        int z = Math.toIntExact(Math.round(dz >= 0 ? dz - 0.5 : dz + 0.5));
-        for (CuboidRegion region : mask) {
-            if (RegionUtil.contains(region, x, z)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
     public static HashSet<CuboidRegion> getMask(PlotPlayer<?> player) {
         HashSet<CuboidRegion> regions = new HashSet<>();
         UUID uuid = player.getUUID();
@@ -124,25 +93,4 @@ public class WEManager {
         return regions;
     }
 
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean intersects(CuboidRegion region1, CuboidRegion region2) {
-        return RegionUtil.intersects(region1, region2);
-    }
-
-    /**
-     * @deprecated Unused internally. Scheduled for removal in next major release.
-     */
-    @Deprecated(forRemoval = true, since = "6.11.1")
-    public static boolean regionContains(CuboidRegion selection, HashSet<CuboidRegion> mask) {
-        for (CuboidRegion region : mask) {
-            if (intersects(region, selection)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
 }