Simplify the design of Repairable

src/main/java/com/gmail/nossr50/config/hocon/admin/ConfigAdmin.java

@@ -7,7 +7,7 @@ import ninja.leaping.configurate.objectmapping.serialize.ConfigSerializable;
 public class ConfigAdmin {
 
     @Setting(value = "Admin-Notifications", comment = "Settings related to admin alerts in mcMMO.")
-    public ConfigAdminNotifications configAdminNotifications = new ConfigAdminNotifications();
+    private ConfigAdminNotifications configAdminNotifications = new ConfigAdminNotifications();
 
     public boolean isSendAdminNotifications() {
         return configAdminNotifications.isSendAdminNotifications();

src/main/java/com/gmail/nossr50/config/hocon/serializers/RepairableSerializer.java

@@ -1,5 +1,6 @@
 package com.gmail.nossr50.config.hocon.serializers;
 
+import com.gmail.nossr50.datatypes.items.CustomItemTarget;
 import com.gmail.nossr50.datatypes.permissions.PermissionWrapper;
 import com.gmail.nossr50.skills.repair.RepairTransaction;
 import com.gmail.nossr50.skills.repair.repairables.Repairable;
@@ -7,63 +8,75 @@ import com.gmail.nossr50.skills.repair.repairables.RepairableBuilder;
 import com.google.common.reflect.TypeToken;
 import ninja.leaping.configurate.ConfigurationNode;
 import ninja.leaping.configurate.ValueType;
+import ninja.leaping.configurate.commented.CommentedConfigurationNode;
+import ninja.leaping.configurate.commented.SimpleCommentedConfigurationNode;
 import ninja.leaping.configurate.objectmapping.ObjectMappingException;
 import ninja.leaping.configurate.objectmapping.serialize.TypeSerializer;
 import org.bukkit.inventory.ItemStack;
 
 public class RepairableSerializer implements TypeSerializer<Repairable> {
-    private static final String ITEM = "Item";
+    public static final String REPAIRABLE_ITEM = "Repairable-Item";
-    private static final String BASE_XP = "XP-Per-Repair";
+    public static final String MAXIMUM_DURABILITY = "Maximum-Durability";
-    private static final String REPAIR_TRANSACTION = "Repair-Transaction";
+    public static final String ITEMS_REQUIRED_TO_REPAIR = "Items-Required-To-Repair";
-    private static final String STRICT_MATCH_ITEM = "Strict-Match-Item";
+    public static final String SKILL_LEVEL_REQUIRED_TO_REPAIR = "Skill-Level-Required-To-Repair";
-    private static final String STRICT_MATCHING_REPAIR_TRANSACTION = "Strict-Matching-Repair-Transaction";
+    public static final String BASE_XP_REWARD = "Base-XP-Reward";
-    private static final String REPAIR_COUNT = "Repair-Count";
+    public static final String BASE_REPAIR_COUNT = "Base-Repair-Count";
-//    private static final String NBT = "NBT";
+    public static final String REQUIRED_PERMISSION_NODE = "Required-Permission-Node";
-    private static final String PERMISSION = "Permission";
-    private static final String MINIMUM_LEVEL = "Minimum-Level";
 
     @Override
     public Repairable deserialize(TypeToken<?> type, ConfigurationNode value) throws ObjectMappingException {
-        ItemStack itemStack = value.getNode(ITEM).getValue(TypeToken.of(ItemStack.class));
+        /* Necessary fields */
-        RepairableBuilder builder = new RepairableBuilder(itemStack)
+        CustomItemTarget customItemTarget = value.getNode(REPAIRABLE_ITEM).getValue(TypeToken.of(CustomItemTarget.class));
-                .repairTransaction(value.getNode(REPAIR_TRANSACTION).getValue(TypeToken.of(RepairTransaction.class)))
+        Short maximumDurability = value.getNode(MAXIMUM_DURABILITY).getValue(TypeToken.of(Short.class));
-                .strictMatchingItem(value.getNode(STRICT_MATCH_ITEM).getValue(TypeToken.of(Boolean.class)))
+        RepairTransaction repairTransaction = value.getNode(ITEMS_REQUIRED_TO_REPAIR).getValue(TypeToken.of(RepairTransaction.class));
-//                .strictMatchingRepairTransaction(value.getNode(STRICT_MATCHING_REPAIR_TRANSACTION).getValue(TypeToken.of(Boolean.class)))
-                .baseXP(value.getNode(BASE_XP).getValue(TypeToken.of(Integer.class)))
-                .repairCount(value.getNode(REPAIR_COUNT).getValue(TypeToken.of(Integer.class)));
 
-        if(value.getNode(MINIMUM_LEVEL).getValueType() != ValueType.NULL) {
+        RepairableBuilder repairableBuilder = new RepairableBuilder(customItemTarget, maximumDurability, repairTransaction);
-            builder = builder.minLevel(value.getNode(MINIMUM_LEVEL).getValue(TypeToken.of(Integer.class)));
+
+        if(value.getNode(SKILL_LEVEL_REQUIRED_TO_REPAIR).getValueType() != ValueType.NULL) {
+            repairableBuilder.addMinLevel(value.getNode(SKILL_LEVEL_REQUIRED_TO_REPAIR).getInt());
         }
 
-//        if(value.getNode(NBT).getValueType() != ValueType.NULL) {
+        if(value.getNode(BASE_XP_REWARD).getValueType() != ValueType.NULL) {
-//            builder = builder.rawNBT(value.getNode(NBT).getValue(TypeToken.of(RawNBT.class)));
+            repairableBuilder.setBaseXP(value.getNode(BASE_XP_REWARD).getInt());
-//        }
-
-        if(value.getNode(PERMISSION).getValueType() != ValueType.NULL) {
-            builder = builder.permissionWrapper(value.getNode(PERMISSION).getValue(TypeToken.of(PermissionWrapper.class)));
         }
 
-        return builder.build();
+        if(value.getNode(BASE_REPAIR_COUNT).getValueType() != ValueType.NULL) {
+            repairableBuilder.setRepairCount(value.getNode(BASE_REPAIR_COUNT).getInt());
+        }
+
+        if(value.getNode(REQUIRED_PERMISSION_NODE).getValueType() != ValueType.NULL) {
+            repairableBuilder.addPermissionWrapper(value.getNode(REQUIRED_PERMISSION_NODE).getValue(TypeToken.of(PermissionWrapper.class)));
+        }
+
+        return repairableBuilder.build();
     }
 
     @Override
     public void serialize(TypeToken<?> type, Repairable obj, ConfigurationNode value) {
-        value.getNode(ITEM).setValue(obj.getItem());
+        value.getNode(REPAIRABLE_ITEM).setValue(obj.getCustomItemTarget());
-        value.getNode(REPAIR_TRANSACTION).setValue(obj.getRepairTransaction());
+        value.getNode(MAXIMUM_DURABILITY).setValue(obj.getMaximumDurability());
-        value.getNode(STRICT_MATCH_ITEM).setValue(obj.isStrictMatchingItem());
+        value.getNode(ITEMS_REQUIRED_TO_REPAIR).setValue(obj.getRepairTransaction());
-//        value.getNode(STRICT_MATCHING_REPAIR_TRANSACTION).setValue(obj.isStrictMatchingRepairTransaction());
-        value.getNode(BASE_XP).setValue(obj.getBaseXP());
-        value.getNode(REPAIR_COUNT).setValue(obj.getRepairCount());
 
-        if(obj.getMinimumLevel() > 0)
+        if(obj.getMinimumLevel() > 0) {
-            value.getNode(MINIMUM_LEVEL).setValue(obj.getMinimumLevel());
+            value.getNode(SKILL_LEVEL_REQUIRED_TO_REPAIR).setValue(obj.getMinimumLevel());
+        }
 
-//        if(obj.hasNBT())
+        if(obj.getBaseXP() != 0) {
-//            value.getNode(NBT).setValue(obj.getRawNBT());
+            value.getNode(BASE_XP_REWARD).setValue(obj.getBaseXP());
+            SerializerUtil.addCommentIfCompatible(value.getNode(BASE_XP_REWARD), "The minimum amount of XP to reward a player when they repair this item.");
+        }
 
-        if(obj.hasPermission())
+        if(obj.getRepairCount() != 0) {
-            value.getNode(PERMISSION).setValue(obj.getPermissionWrapper());
+            value.getNode(BASE_REPAIR_COUNT).setValue(obj.getRepairCount());
+            SerializerUtil.addCommentIfCompatible(value.getNode(BASE_REPAIR_COUNT), "How many times it should take a player to repair this item from fully damaged to brand new without any skill in Repair." +
+                    "\nThis value is used in calculating how much damage to remove from an item, typically you want this to be at least equal to the number of mats used to craft the item.");
+        }
+
+        if(obj.getPermissionWrapper() != null) {
+            value.getNode(REQUIRED_PERMISSION_NODE).setValue(obj.getPermissionWrapper());
+            SerializerUtil.addCommentIfCompatible(value.getNode(REQUIRED_PERMISSION_NODE), "A custom permission node required to repair this item." +
+                    "\nThis setting is optional.");
+        }
     }
 
 }

src/main/java/com/gmail/nossr50/config/hocon/serializers/SerializerUtil.java

@@ -0,0 +1,19 @@
+package com.gmail.nossr50.config.hocon.serializers;
+
+import ninja.leaping.configurate.ConfigurationNode;
+import ninja.leaping.configurate.commented.CommentedConfigurationNode;
+
+public class SerializerUtil {
+
+    /**
+     * Adds a comment to a Configuration node if its possible
+     * @param configurationNode target configuration node
+     * @param comment desired comment
+     */
+    public static void addCommentIfCompatible(ConfigurationNode configurationNode, String comment) {
+        if(configurationNode instanceof CommentedConfigurationNode) {
+            CommentedConfigurationNode node = (CommentedConfigurationNode) configurationNode;
+            node.setComment(comment);
+        }
+    }
+}

src/main/java/com/gmail/nossr50/datatypes/items/CustomItemTarget.java

@@ -1,6 +1,9 @@
 package com.gmail.nossr50.datatypes.items;
 
+import com.gmail.nossr50.mcMMO;
+
 import java.util.HashSet;
+import java.util.Objects;
 
 /**
  * This type contains data and rules which govern equating equivalency between one item and another in Minecraft.
@@ -56,7 +59,26 @@ public class CustomItemTarget implements CustomItemMatching {
     public boolean isMatch(MMOItem otherItem) {
         //First compare the basic things that need to match between each item
         if(item.equals(otherItem)) {
+            for(ItemMatchProperty itemMatchProperty : itemMatchProperties) {
+                if(!mcMMO.getNbtManager().hasNBT(otherItem.getRawNBT().getNbtData(), itemMatchProperty.getNbtData()))
+                    return false;
+            }
+            return true;
+        }
+        return false;
+    }
 
-        }
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof CustomItemTarget)) return false;
+        CustomItemTarget that = (CustomItemTarget) o;
+        return getItem().equals(that.getItem()) &&
+                getItemMatchProperties().equals(that.getItemMatchProperties());
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(getItem(), getItemMatchProperties());
     }
 }

src/main/java/com/gmail/nossr50/datatypes/items/ItemMatchProperty.java

@@ -1,5 +1,9 @@
 package com.gmail.nossr50.datatypes.items;
 
+import net.minecraft.server.v1_13_R2.NBTTagCompound;
+
+import java.util.Objects;
+
 /**
  * Represents a property of an item which is used in strict matching
  * Typically this represents and NBT field and its value
@@ -7,20 +11,20 @@ package com.gmail.nossr50.datatypes.items;
  */
 public class ItemMatchProperty {
 
-    final private Object propertyValue;
+    final private NBTTagCompound nbtData;
     final private String nbtID;
 
-    public ItemMatchProperty(Object propertyValue, String nbtID) {
+    public ItemMatchProperty(String nbtID, NBTTagCompound nbtData) {
-        this.propertyValue = propertyValue;
+        this.nbtData = nbtData;
         this.nbtID = nbtID;
     }
 
     /**
-     * The expected value for this NBT entry
+     * The expected value for this NBT
      * @return the expected value for this NBT entry
      */
-    public Object getPropertyValue() {
+    public NBTTagCompound getNbtData() {
-        return propertyValue;
+        return nbtData;
     }
 
     /**
@@ -30,4 +34,18 @@ public class ItemMatchProperty {
     public String getID() {
         return nbtID;
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof ItemMatchProperty)) return false;
+        ItemMatchProperty that = (ItemMatchProperty) o;
+        return getNbtData().equals(that.getNbtData()) &&
+                nbtID.equals(that.nbtID);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(getNbtData(), nbtID);
+    }
 }

src/main/java/com/gmail/nossr50/datatypes/items/ItemWildcards.java

@@ -33,7 +33,7 @@ public class ItemWildcards {
         return itemTargets.size();
     }
 
-    public HashSet<ItemStack> getItemTargets() {
+    public HashSet<CustomItemTarget> getItemTargets() {
         return itemTargets;
     }
 

src/main/java/com/gmail/nossr50/mcMMO.java

@@ -31,6 +31,7 @@ import com.gmail.nossr50.util.blockmeta.chunkmeta.ChunkManager;
 import com.gmail.nossr50.util.blockmeta.chunkmeta.ChunkManagerFactory;
 import com.gmail.nossr50.util.commands.CommandRegistrationManager;
 import com.gmail.nossr50.util.experience.FormulaManager;
+import com.gmail.nossr50.util.nbt.NBTManager;
 import com.gmail.nossr50.util.player.NotificationManager;
 import com.gmail.nossr50.util.player.PlayerLevelUtils;
 import com.gmail.nossr50.util.player.UserManager;
@@ -65,6 +66,7 @@ public class mcMMO extends JavaPlugin {
     private static PlayerLevelUtils playerLevelUtils;
     private static NotificationManager notificationManager;
     private static CommandRegistrationManager commandRegistrationManager;
+    private static NBTManager nbtManager;
 
     /* File Paths */
     private static String mainDirectory;
@@ -153,6 +155,8 @@ public class mcMMO extends JavaPlugin {
                 commandRegistrationManager = new CommandRegistrationManager(this);
                 commandRegistrationManager.registerCommands();
 
+                nbtManager = new NBTManager();
+
                 placeStore = ChunkManagerFactory.getChunkManager(); // Get our ChunkletManager
 
                 if (getConfigManager().getConfigParty().getPTP().isPtpWorldBasedPermissions()) {
@@ -318,6 +322,10 @@ public class mcMMO extends JavaPlugin {
         return databaseManager;
     }
 
+    public static NBTManager getNbtManager() {
+        return nbtManager;
+    }
+
     @Deprecated
     public static void setDatabaseManager(DatabaseManager newDatabaseManager) {
         databaseManager = newDatabaseManager;

src/main/java/com/gmail/nossr50/skills/repair/RepairTransaction.java

@@ -1,6 +1,8 @@
 package com.gmail.nossr50.skills.repair;
 
 
+import org.bukkit.inventory.PlayerInventory;
+
 import java.util.HashSet;
 
 /**
@@ -18,21 +20,25 @@ import java.util.HashSet;
  *  to pay that part of the RepairTransaction
  */
 public class RepairTransaction {
-    private HashSet<RepairCost> repairItems;
+    private HashSet<RepairCost> repairCosts;
 
     public RepairTransaction() {
-        repairItems = new HashSet<>();
+        repairCosts = new HashSet<>();
     }
 
     public void addRepairCost(RepairCost repairCost) {
-        repairItems.add(repairCost);
+        repairCosts.add(repairCost);
     }
 
-    public HashSet<RepairCost> getRepairItems() {
+    public HashSet<RepairCost> getRepairCosts() {
-        return repairItems;
+        return repairCosts;
     }
 
-    public void setRepairItems(HashSet<RepairCost> repairItems) {
+    public void setRepairCosts(HashSet<RepairCost> repairItems) {
-        this.repairItems = repairItems;
+        this.repairCosts = repairItems;
+    }
+
+    public boolean canPayRepairCosts(PlayerInventory playerInventory) {
+        return true;
     }
 }

src/main/java/com/gmail/nossr50/skills/repair/repairables/Repairable.java

@@ -1,37 +1,32 @@
 package com.gmail.nossr50.skills.repair.repairables;
 
+import com.gmail.nossr50.datatypes.items.CustomItemTarget;
 import com.gmail.nossr50.datatypes.permissions.PermissionWrapper;
 import com.gmail.nossr50.skills.repair.RepairTransaction;
 import com.gmail.nossr50.util.nbt.RawNBT;
 import org.bukkit.inventory.ItemStack;
 
 public class Repairable {
-    private final ItemStack item;
+    private int minimumLevel;
-    private int minimumLevel = 0;
     private short maximumDurability;
     private RepairTransaction repairTransaction;
-    private boolean strictMatchingItem = false;
+    private int baseXP;
-//    private boolean strictMatchingRepairTransaction = false;
+    private CustomItemTarget customItemTarget;
-    private int baseXP = 0;
+    private int repairCount;
-    private RawNBT rawNBT;
-    private int repairCount = 1;
     private PermissionWrapper permissionWrapper;
     private boolean hasPermission = false;
-    private boolean hasNBT = false;
 
-    public Repairable(ItemStack item, int minimumLevel, short maximumDurability, RepairTransaction repairTransaction, boolean strictMatchingItem, int baseXP, int repairCount) {
+    public Repairable(CustomItemTarget customItemTarget, int minimumLevel, short maximumDurability, RepairTransaction repairTransaction, int baseXP, int repairCount, PermissionWrapper permissionWrapper) {
-        this.item = item;
         this.minimumLevel = minimumLevel;
         this.maximumDurability = maximumDurability;
         this.repairTransaction = repairTransaction;
-        this.strictMatchingItem = strictMatchingItem;
-//        this.strictMatchingRepairTransaction = strictMatchingRepairTransaction;
         this.baseXP = baseXP;
+        this.customItemTarget = customItemTarget;
         this.repairCount = repairCount;
-    }
+        this.permissionWrapper = permissionWrapper;
 
-    public ItemStack getItem() {
+        if(permissionWrapper != null)
-        return item;
+            hasPermission = true;
     }
 
     public int getMinimumLevel() {
@@ -58,22 +53,6 @@ public class Repairable {
         this.repairTransaction = repairTransaction;
     }
 
-    public boolean isStrictMatchingItem() {
-        return strictMatchingItem;
-    }
-
-    public void setStrictMatchingItem(boolean strictMatchingItem) {
-        this.strictMatchingItem = strictMatchingItem;
-    }
-
-//    public boolean isStrictMatchingRepairTransaction() {
-//        return strictMatchingRepairTransaction;
-//    }
-//
-//    public void setStrictMatchingRepairTransaction(boolean strictMatchingRepairTransaction) {
-//        this.strictMatchingRepairTransaction = strictMatchingRepairTransaction;
-//    }
-
     public int getBaseXP() {
         return baseXP;
     }
@@ -82,13 +61,12 @@ public class Repairable {
         this.baseXP = baseXP;
     }
 
-    public RawNBT getRawNBT() {
+    public CustomItemTarget getCustomItemTarget() {
-        return rawNBT;
+        return customItemTarget;
     }
 
-    public void setRawNBT(RawNBT rawNBT) {
+    public void setCustomItemTarget(CustomItemTarget customItemTarget) {
-        this.rawNBT = rawNBT;
+        this.customItemTarget = customItemTarget;
-        hasNBT = true;
     }
 
     public int getRepairCount() {
@@ -105,10 +83,9 @@ public class Repairable {
 
     public void setPermissionWrapper(PermissionWrapper permissionWrapper) {
         this.permissionWrapper = permissionWrapper;
-        hasPermission = true;
     }
 
-    public boolean hasPermission() {
+    public boolean hasPermissionNode() {
         return hasPermission;
     }
 
@@ -116,11 +93,4 @@ public class Repairable {
         this.hasPermission = hasPermission;
     }
 
-    public boolean hasNBT() {
-        return hasNBT;
-    }
-
-    public void setHasNBT(boolean hasNBT) {
-        this.hasNBT = hasNBT;
-    }
 }

src/main/java/com/gmail/nossr50/skills/repair/repairables/RepairableBuilder.java

@@ -1,5 +1,6 @@
 package com.gmail.nossr50.skills.repair.repairables;
 
+import com.gmail.nossr50.datatypes.items.CustomItemTarget;
 import com.gmail.nossr50.datatypes.permissions.PermissionWrapper;
 import com.gmail.nossr50.skills.repair.RepairTransaction;
 import com.gmail.nossr50.util.nbt.RawNBT;
@@ -7,63 +8,46 @@ import org.bukkit.inventory.ItemStack;
 
 public class RepairableBuilder {
 
-    private final ItemStack item;
+    private int minimumLevel;
-    private int minimumLevel = 0;
     private short maximumDurability;
     private RepairTransaction repairTransaction;
-    private boolean strictMatchingItem = false;
+    private int baseXP;
-//    private boolean strictMatchingRepairTransaction = false;
+    private CustomItemTarget customItemTarget;
-    private int baseXP = 0;
+    private int repairCount;
-    private RawNBT rawNBT;
-    private int repairCount = 1;
     private PermissionWrapper permissionWrapper;
 
-    public RepairableBuilder(ItemStack item) {
+    public RepairableBuilder(CustomItemTarget customItemTarget, Short maximumDurability, RepairTransaction repairTransaction) {
-        this.item = item;
+        this.customItemTarget = customItemTarget;
-        this.maximumDurability = item.getType().getMaxDurability();
+        this.maximumDurability = maximumDurability;
+        this.repairTransaction = repairTransaction;
     }
 
-    public RepairableBuilder minLevel(Integer minimumLevel) {
+    public RepairableBuilder addMinLevel(Integer minimumLevel) {
         this.minimumLevel = minimumLevel;
         return this;
     }
 
-    public RepairableBuilder maximumDurability(Short maximumDurability) {
+    public RepairableBuilder setMaximumDurability(Short maximumDurability) {
         this.maximumDurability = maximumDurability;
         return this;
     }
 
-    public RepairableBuilder repairTransaction(RepairTransaction repairTransaction) {
+    public RepairableBuilder setRepairTransaction(RepairTransaction repairTransaction) {
         this.repairTransaction = repairTransaction;
         return this;
     }
 
-    public RepairableBuilder strictMatchingItem(Boolean strictMatchingItem) {
+    public RepairableBuilder setBaseXP(Integer baseXP) {
-        this.strictMatchingItem = strictMatchingItem;
-        return this;
-    }
-
-//    public RepairableBuilder strictMatchingRepairTransaction(Boolean strictMatchingRepairTransaction) {
-//        this.strictMatchingRepairTransaction = strictMatchingRepairTransaction;
-//        return this;
-//    }
-
-    public RepairableBuilder baseXP(Integer baseXP) {
         this.baseXP = baseXP;
         return this;
     }
 
-    public RepairableBuilder rawNBT(RawNBT rawNBT) {
+    public RepairableBuilder setRepairCount(Integer repairCount) {
-        this.rawNBT = rawNBT;
-        return this;
-    }
-
-    public RepairableBuilder repairCount(Integer repairCount) {
         this.repairCount = repairCount;
         return this;
     }
 
-    public RepairableBuilder permissionWrapper(PermissionWrapper permissionWrapper) {
+    public RepairableBuilder addPermissionWrapper(PermissionWrapper permissionWrapper) {
         this.permissionWrapper = permissionWrapper;
         return this;
     }
@@ -73,16 +57,8 @@ public class RepairableBuilder {
     }
 
     private Repairable makeRepairable() {
-        Repairable repairable = new Repairable(item, minimumLevel, maximumDurability, repairTransaction,
+        Repairable repairable = new Repairable(customItemTarget, minimumLevel, maximumDurability, repairTransaction,
-                strictMatchingItem, baseXP, repairCount);
+                baseXP, repairCount, permissionWrapper);
-
-        if(permissionWrapper != null) {
-            repairable.setPermissionWrapper(permissionWrapper);
-        }
-
-        if(rawNBT != null) {
-            repairable.setRawNBT(rawNBT);
-        }
 
         return repairable;
     }

src/main/java/com/gmail/nossr50/util/nbt/NBTManager.java

@@ -9,8 +9,6 @@ import org.bukkit.craftbukkit.v1_13_R2.inventory.CraftItemStack;
 import org.bukkit.craftbukkit.v1_13_R2.util.CraftNBTTagConfigSerializer;
 import org.bukkit.inventory.ItemStack;
 
-
-
 public class NBTManager {
 
     private static final String CRAFT_META_ITEM_CLASS_PATH = "org.bukkit.craftbukkit.inventory.CraftMetaItem";
@@ -47,4 +45,9 @@ public class NBTManager {
         }
     }
 
+    public boolean hasNBT(NBTTagCompound root, NBTTagCompound nbtData) {
+        //TODO: Implement this
+        return false;
+    }
+
 }

src/main/java/com/gmail/nossr50/util/nbt/RawNBT.java

@@ -1,5 +1,7 @@
 package com.gmail.nossr50.util.nbt;
 
+import net.minecraft.server.v1_13_R2.NBTTagCompound;
+
 /**
  * A simple class that acts as a container for raw NBT data
  * NBT data will be constructed from the raw NBT string using server internals
@@ -10,13 +12,14 @@ package com.gmail.nossr50.util.nbt;
  *  1) Read partial or complete NBT from the config file for an item
  *  2) Check an items NBT tree for this NBT data during runtime once transformed
  */
-public class RawNBT<T> {
+public class RawNBT {
     private String nbtContents;
-    private T nbtTree; //Will be constructed using server internals to make matching NBT easier
+    private NBTTagCompound nbtData; //Will be constructed using server internals to make matching NBT easier
 
-    public RawNBT(String nbtContents, T nbtTree) {
+
+    public RawNBT(String nbtContents, NBTTagCompound nbtData) {
         this.nbtContents = nbtContents;
-        NBTManager
+        this.nbtData = nbtData;
     }
 
     public String getNbtContents() {
@@ -27,4 +30,7 @@ public class RawNBT<T> {
         this.nbtContents = nbtContents;
     }
 
+    public NBTTagCompound getNbtData() {
+        return nbtData;
+    }
 }