Update XMaterial

src/main/java/com/massivecraft/factions/util/XMaterial.java

@@ -1,5 +1,4 @@
 package com.massivecraft.factions.util;
-
 /*
  * The MIT License (MIT)
  *
@@ -42,30 +41,23 @@ import java.util.*;
 import java.util.concurrent.TimeUnit;
 import java.util.regex.Pattern;
 
-/*
+/**
- * References
+ * <b>XMaterial</b> - Data Values/Pre-flattening<br>
- *
+ * 1.13 and above as priority.
- * * * GitHub: https://github.com/CryptoMorin/XSeries/blob/master/XMaterial.java
+ * <p>
- * * XSeries: https://www.spigotmc.org/threads/378136/
+ * This class is mainly designed to support ItemStacks.
+ * If you want to use it on blocks you'll have to
+ * use <a href="https://github.com/CryptoMorin/XSeries/blob/master/XBlock.java">XBlock</a>
+ * <p>
  * Pre-flattening: https://minecraft.gamepedia.com/Java_Edition_data_values/Pre-flattening
  * Materials: https://hub.spigotmc.org/javadocs/spigot/org/bukkit/Material.html
  * Materials (1.12): https://helpch.at/docs/1.12.2/index.html?org/bukkit/Material.html
  * Material IDs: https://minecraft-ids.grahamedgecombe.com/
  * Material Source Code: https://hub.spigotmc.org/stash/projects/SPIGOT/repos/bukkit/browse/src/main/java/org/bukkit/Material.java
  * XMaterial v1: https://www.spigotmc.org/threads/329630/
- */
-
-/**
- * <b>XMaterial</b> - Data Values/Pre-flattening<br>
- * Supports 1.8-1.15<br>
- * 1.13 and above as priority.
- * <p>
- * This class is mainly designed to support ItemStacks.
- * If you want to use it on blocks you'll have to
- * use <a href="https://github.com/CryptoMorin/XSeries/blob/master/XBlock.java">XBlock</a>
  *
  * @author Crypto Morin
- * @version 4.0.0
+ * @version 5.0.0
  * @see Material
  * @see ItemStack
  */
@@ -96,6 +88,7 @@ public enum XMaterial {
      */
     AIR,
     ALLIUM(2, "RED_ROSE"),
+    ANCIENT_DEBRIS("1.16"),
     ANDESITE(5, "STONE"),
     ANDESITE_SLAB,
     ANDESITE_STAIRS,
@@ -112,6 +105,7 @@ public enum XMaterial {
     BAMBOO_SAPLING("1.14"),
     BARREL("1.14", "CHEST", ""),
     BARRIER,
+    BASALT("1.16"),
     BAT_SPAWN_EGG(65, "MONSTER_EGG"),
     BEACON,
     BEDROCK,
@@ -144,8 +138,12 @@ public enum XMaterial {
     BIRCH_TRAPDOOR("TRAP_DOOR"),
     BIRCH_WALL_SIGN("SIGN_POST", "WALL_SIGN"),
     BIRCH_WOOD(2, "LOG"),
+    BLACKSTONE("1.16"),
+    BLACKSTONE_SLAB("1.16"),
+    BLACKSTONE_STAIRS("1.16"),
+    BLACKSTONE_WALL("1.16"),
     BLACK_BANNER("BANNER", "STANDING_BANNER"),
-    BLACK_BED(15, "BED", "BED_BLOCK"),
+    BLACK_BED(15, "BED_BLOCK", "BED"),
     BLACK_CARPET(15, "CARPET"),
     BLACK_CONCRETE(15, "CONCRETE"),
     BLACK_CONCRETE_POWDER(15, "CONCRETE_POWDER"),
@@ -161,8 +159,8 @@ public enum XMaterial {
     BLAZE_POWDER,
     BLAZE_ROD,
     BLAZE_SPAWN_EGG(61, "MONSTER_EGG"),
-    BLUE_BANNER(11, "BANNER", "STANDING_BANNER"),
+    BLUE_BANNER(4, "BANNER", "STANDING_BANNER"),
-    BLUE_BED(4, "BED", "BED_BLOCK"),
+    BLUE_BED(11, "BED_BLOCK", "BED"),
     BLUE_CARPET(11, "CARPET"),
     BLUE_CONCRETE(11, "CONCRETE"),
     BLUE_CONCRETE_POWDER(11, "CONCRETE_POWDER"),
@@ -173,8 +171,8 @@ public enum XMaterial {
     BLUE_SHULKER_BOX,
     BLUE_STAINED_GLASS(11, "STAINED_GLASS"),
     BLUE_STAINED_GLASS_PANE(11, "THIN_GLASS", "STAINED_GLASS_PANE"),
-    BLUE_TERRACOTTA(11, "STAINED_CLAY"),
+    BLUE_TERRACOTTA(11, "HARD_CLAY", "STAINED_CLAY"),
-    BLUE_WALL_BANNER(11, "WALL_BANNER"),
+    BLUE_WALL_BANNER(4, "WALL_BANNER"),
     BLUE_WOOL(11, "WOOL"),
     BONE,
     BONE_BLOCK,
@@ -195,7 +193,7 @@ public enum XMaterial {
     BRICK_STAIRS,
     BRICK_WALL,
     BROWN_BANNER(3, "BANNER", "STANDING_BANNER"),
-    BROWN_BED(12, "BED", "BED_BLOCK"),
+    BROWN_BED(12, "BED_BLOCK", "BED"),
     BROWN_CARPET(12, "CARPET"),
     BROWN_CONCRETE(12, "CONCRETE"),
     BROWN_CONCRETE_POWDER(12, "CONCRETE_POWDER"),
@@ -232,6 +230,7 @@ public enum XMaterial {
      */
     CAVE_AIR("AIR"),
     CAVE_SPIDER_SPAWN_EGG(59, "MONSTER_EGG"),
+    CHAIN("1.16"),
     CHAINMAIL_BOOTS,
     CHAINMAIL_CHESTPLATE,
     CHAINMAIL_HELMET,
@@ -243,6 +242,8 @@ public enum XMaterial {
     CHICKEN("RAW_CHICKEN"),
     CHICKEN_SPAWN_EGG(93, "MONSTER_EGG"),
     CHIPPED_ANVIL(1, "ANVIL"),
+    CHISELED_NETHER_BRICKS(1, "NETHER_BRICKS"),
+    CHISELED_POLISHED_BLACKSTONE("1.16", "POLISHED_BLACKSTONE"),
     CHISELED_QUARTZ_BLOCK(1, "QUARTZ_BLOCK"),
     CHISELED_RED_SANDSTONE(1, "RED_SANDSTONE"),
     CHISELED_SANDSTONE(1, "SANDSTONE"),
@@ -269,7 +270,14 @@ public enum XMaterial {
     COD_SPAWN_EGG("1.13", "MONSTER_EGG", ""),
     COMMAND_BLOCK("COMMAND"),
     COMMAND_BLOCK_MINECART("COMMAND_MINECART"),
-    COMPARATOR("REDSTONE_COMPARATOR", "REDSTONE_COMPARATOR_ON", "REDSTONE_COMPARATOR_OFF"),
+    /**
+     * Unlike redstone torch and redstone lamp... neither REDTONE_COMPARATOR_OFF nor REDSTONE_COMPARATOR_ON
+     * are items. REDSTONE_COMPARATOR is.
+     *
+     * @see #REDSTONE_TORCH
+     * @see #REDSTONE_LAMP
+     */
+    COMPARATOR("REDSTONE_COMPARATOR_OFF", "REDSTONE_COMPARATOR_ON", "REDSTONE_COMPARATOR"),
     COMPASS,
     COMPOSTER("1.14", "CAULDRON", ""),
     CONDUIT("1.13", "BEACON"),
@@ -283,19 +291,38 @@ public enum XMaterial {
     COOKIE,
     CORNFLOWER(4, "1.14", "BLUE_DYE", ""),
     COW_SPAWN_EGG(92, "MONSTER_EGG"),
+    CRACKED_NETHER_BRICKS(2, "NETHER_BRICKS"),
+    CRACKED_POLISHED_BLACKSTONE_BRICKS("1.16", "POLISHED_BLACKSTONE_BRICKS"),
     CRACKED_STONE_BRICKS(2, "SMOOTH_BRICK"),
     CRAFTING_TABLE("WORKBENCH"),
     CREEPER_BANNER_PATTERN,
     CREEPER_HEAD(4, "SKULL", "SKULL_ITEM"),
     CREEPER_SPAWN_EGG(50, "MONSTER_EGG"),
     CREEPER_WALL_HEAD(4, "SKULL", "SKULL_ITEM"),
+    CRIMSON_BUTTON("1.16"),
+    CRIMSON_DOOR("1.16"),
+    CRIMSON_FENCE("1.16"),
+    CRIMSON_FENCE_GATE("1.16"),
+    CRIMSON_FUNGUS("1.16"),
+    CRIMSON_HYPHAE("1.16"),
+    CRIMSON_NYLIUM("1.16"),
+    CRIMSON_PLANKS("1.16"),
+    CRIMSON_PRESSURE_PLATE("1.16"),
+    CRIMSON_ROOTS("1.16"),
+    CRIMSON_SIGN("1.16"),
+    CRIMSON_SLAB("1.16"),
+    CRIMSON_STAIRS("1.16"),
+    CRIMSON_STEM("1.16"),
+    CRIMSON_TRAPDOOR("1.16"),
+    CRIMSON_WALL_SIGN("1.16"),
     CROSSBOW,
+    CRYING_OBSIDIAN("1.16"),
     CUT_RED_SANDSTONE("1.13"),
     CUT_RED_SANDSTONE_SLAB("STONE_SLAB2"),
     CUT_SANDSTONE("1.13"),
     CUT_SANDSTONE_SLAB("STEP"),
     CYAN_BANNER(6, "BANNER", "STANDING_BANNER"),
-    CYAN_BED(9, "BED", "BED_BLOCK"),
+    CYAN_BED(9, "BED_BLOCK", "BED"),
     CYAN_CARPET(9, "CARPET"),
     CYAN_CONCRETE(9, "CONCRETE"),
     CYAN_CONCRETE_POWDER(9, "CONCRETE_POWDER"),
@@ -314,13 +341,13 @@ public enum XMaterial {
     DARK_OAK_DOOR("DARK_OAK_DOOR_ITEM"),
     DARK_OAK_FENCE,
     DARK_OAK_FENCE_GATE,
-    DARK_OAK_LEAVES(1, "LEAVES", "LEAVES_2"),
+    DARK_OAK_LEAVES(4, "LEAVES", "LEAVES_2"),
     DARK_OAK_LOG(1, "LOG", "LOG_2"),
     DARK_OAK_PLANKS(5, "WOOD"),
     DARK_OAK_PRESSURE_PLATE("WOOD_PLATE"),
     DARK_OAK_SAPLING(5, "SAPLING"),
     DARK_OAK_SIGN("SIGN"),
-    DARK_OAK_SLAB("WOOD_STEP", "WOODEN_SLAB", "WOOD_DOUBLE_STEP"),
+    DARK_OAK_SLAB(5, "WOOD_STEP", "WOODEN_SLAB", "WOOD_DOUBLE_STEP"),
     DARK_OAK_STAIRS,
     DARK_OAK_TRAPDOOR("TRAP_DOOR"),
     DARK_OAK_WALL_SIGN("SIGN_POST", "WALL_SIGN"),
@@ -402,7 +429,7 @@ public enum XMaterial {
     END_ROD("1.9", "BLAZE_ROD", ""),
     END_STONE("ENDER_STONE"),
     END_STONE_BRICKS("END_BRICKS"),
-    END_STONE_BRICK_SLAB(4, "STEP"),
+    END_STONE_BRICK_SLAB(6, "STEP"),
     END_STONE_BRICK_STAIRS("SMOOTH_STAIRS"),
     END_STONE_BRICK_WALL,
     EVOKER_SPAWN_EGG(34, "MONSTER_EGG"),
@@ -410,7 +437,12 @@ public enum XMaterial {
     FARMLAND("SOIL"),
     FEATHER,
     FERMENTED_SPIDER_EYE,
-    FERN(2, "LONG_GRASS"),
+    FERN(1, "LONG_GRASS"),
+    /**
+     * For some reasons filled map items are really special.
+     * Their data value starts from 0 and every time a player
+     * creates a new map that maps data value increases.
+     */
     FILLED_MAP("MAP"),
     FIRE,
     FIREWORK_ROCKET("FIREWORK"),
@@ -467,7 +499,7 @@ public enum XMaterial {
     GRASS_PATH,
     GRAVEL,
     GRAY_BANNER(8, "BANNER", "STANDING_BANNER"),
-    GRAY_BED(7, "BED", "BED_BLOCK"),
+    GRAY_BED(7, "BED_BLOCK", "BED"),
     GRAY_CARPET(7, "CARPET"),
     GRAY_CONCRETE(7, "CONCRETE"),
     GRAY_CONCRETE_POWDER(7, "CONCRETE_POWDER"),
@@ -480,7 +512,7 @@ public enum XMaterial {
     GRAY_WALL_BANNER(8, "WALL_BANNER"),
     GRAY_WOOL(7, "WOOL"),
     GREEN_BANNER(2, "BANNER", "STANDING_BANNER"),
-    GREEN_BED(13, "BED", "BED_BLOCK"),
+    GREEN_BED(13, "BED_BLOCK", "BED"),
     GREEN_CARPET(13, "CARPET"),
     GREEN_CONCRETE(13, "CONCRETE"),
     GREEN_CONCRETE_POWDER(13, "CONCRETE_POWDER"),
@@ -498,6 +530,7 @@ public enum XMaterial {
     HAY_BLOCK,
     HEART_OF_THE_SEA("1.13"),
     HEAVY_WEIGHTED_PRESSURE_PLATE("IRON_PLATE"),
+    HOGLIN_SPAWN_EGG("1.16", "MONSTER_EGG"),
     HONEYCOMB("1.15"),
     HONEYCOMB_BLOCK("1.15"),
     HONEY_BLOCK("1.15", "SLIME_BLOCK", ""),
@@ -575,8 +608,8 @@ public enum XMaterial {
     LEATHER_LEGGINGS,
     LECTERN("1.14", "BOOKSHELF", ""),
     LEVER,
-    LIGHT_BLUE_BANNER(3, "BANNER", "STANDING_BANNER"),
+    LIGHT_BLUE_BANNER(12, "BANNER", "STANDING_BANNER"),
-    LIGHT_BLUE_BED(3, "BED", "BED_BLOCK"),
+    LIGHT_BLUE_BED(3, "BED_BLOCK", "BED"),
     LIGHT_BLUE_CARPET(3, "CARPET"),
     LIGHT_BLUE_CONCRETE(3, "CONCRETE"),
     LIGHT_BLUE_CONCRETE_POWDER(3, "CONCRETE_POWDER"),
@@ -589,16 +622,16 @@ public enum XMaterial {
     LIGHT_BLUE_WALL_BANNER(12, "WALL_BANNER", "BANNER", "STANDING_BANNER"),
     LIGHT_BLUE_WOOL(3, "WOOL"),
     LIGHT_GRAY_BANNER(7, "BANNER", "STANDING_BANNER"),
-    LIGHT_GRAY_BED(8, "BED", "BED_BLOCK"),
+    LIGHT_GRAY_BED(8, "BED_BLOCK", "BED"),
     LIGHT_GRAY_CARPET(8, "CARPET"),
     LIGHT_GRAY_CONCRETE(8, "CONCRETE"),
     LIGHT_GRAY_CONCRETE_POWDER(8, "CONCRETE_POWDER"),
     LIGHT_GRAY_DYE(7, "INK_SACK"),
     /**
-     * Renamed to SILVER_GLAZED_TERRACOTTA in 1.13
+     * Renamed to SILVER_GLAZED_TERRACOTTA in 1.12
      * Renamed to LIGHT_GRAY_GLAZED_TERRACOTTA in 1.14
      */
-    LIGHT_GRAY_GLAZED_TERRACOTTA(8, "1.12", "HARD_CLAY", "STAINED_CLAY", "LIGHT_GRAY_TERRACOTTA", "SILVER_GLAZED_TERRACOTTA"),
+    LIGHT_GRAY_GLAZED_TERRACOTTA("1.12", "HARD_CLAY", "STAINED_CLAY", "LIGHT_GRAY_TERRACOTTA", "SILVER_GLAZED_TERRACOTTA"),
     LIGHT_GRAY_SHULKER_BOX("SILVER_SHULKER_BOX"),
     LIGHT_GRAY_STAINED_GLASS(8, "STAINED_GLASS"),
     LIGHT_GRAY_STAINED_GLASS_PANE(8, "THIN_GLASS", "STAINED_GLASS_PANE"),
@@ -610,7 +643,7 @@ public enum XMaterial {
     LILY_OF_THE_VALLEY(15, "1.14", "WHITE_DYE", ""),
     LILY_PAD("WATER_LILY"),
     LIME_BANNER(10, "BANNER", "STANDING_BANNER"),
-    LIME_BED(5, "BED", "BED_BLOCK"),
+    LIME_BED(5, "BED_BLOCK", "BED"),
     LIME_CARPET(5, "CARPET"),
     LIME_CONCRETE(5, "CONCRETE"),
     LIME_CONCRETE_POWDER(5, "CONCRETE_POWDER"),
@@ -624,9 +657,10 @@ public enum XMaterial {
     LIME_WOOL(5, "WOOL"),
     LINGERING_POTION,
     LLAMA_SPAWN_EGG(103, "MONSTER_EGG"),
+    LODESTONE("1.16"),
     LOOM("1.14"),
     MAGENTA_BANNER(13, "BANNER", "STANDING_BANNER"),
-    MAGENTA_BED(2, "BED", "BED_BLOCK"),
+    MAGENTA_BED(2, "BED_BLOCK", "BED"),
     MAGENTA_CARPET(2, "CARPET"),
     MAGENTA_CONCRETE(2, "CONCRETE"),
     MAGENTA_CONCRETE_POWDER(2, "CONCRETE_POWDER"),
@@ -641,6 +675,13 @@ public enum XMaterial {
     MAGMA_BLOCK("1.10", "MAGMA"),
     MAGMA_CREAM,
     MAGMA_CUBE_SPAWN_EGG(62, "MONSTER_EGG"),
+    /**
+     * Adding this to the duplicated list will give you a filled map
+     * for 1.13+ versions and removing it from duplicated list will
+     * still give you a filled map in -1.12 versions.
+     * Since higher versions are our priority I'll keep 1.13+ support
+     * until I can come up with something to fix it.
+     */
     MAP("EMPTY_MAP"),
     MELON("MELON_BLOCK"),
     MELON_SEEDS,
@@ -655,7 +696,7 @@ public enum XMaterial {
     MOSSY_COBBLESTONE_STAIRS,
     MOSSY_COBBLESTONE_WALL(1, "COBBLE_WALL", "COBBLESTONE_WALL"),
     MOSSY_STONE_BRICKS(1, "SMOOTH_BRICK"),
-    MOSSY_STONE_BRICK_SLAB(4, "STEP"),
+    MOSSY_STONE_BRICK_SLAB(5, "STEP"),
     MOSSY_STONE_BRICK_STAIRS("SMOOTH_STAIRS"),
     MOSSY_STONE_BRICK_WALL,
     MOVING_PISTON("PISTON_BASE", "PISTON_MOVING_PIECE"),
@@ -678,15 +719,29 @@ public enum XMaterial {
     MYCELIUM("MYCEL"),
     NAME_TAG,
     NAUTILUS_SHELL("1.13"),
+    NETHERITE_AXE("1.16"),
+    NETHERITE_BLOCK("1.16"),
+    NETHERITE_BOOTS("1.16"),
+    NETHERITE_CHESTPLATE("1.16"),
+    NETHERITE_HELMET("1.16"),
+    NETHERITE_HOE("1.16"),
+    NETHERITE_INGOT("1.16"),
+    NETHERITE_LEGGINGS("1.16"),
+    NETHERITE_PICKAXE("1.16"),
+    NETHERITE_SCRAP("1.16"),
+    NETHERITE_SHOVEL("1.16"),
+    NETHERITE_SWORD("1.16"),
     NETHERRACK,
     NETHER_BRICK("NETHER_BRICK_ITEM"),
     NETHER_BRICKS("NETHER_BRICK"),
     NETHER_BRICK_FENCE("NETHER_FENCE"),
-    NETHER_BRICK_SLAB(4, "STEP"),
+    NETHER_BRICK_SLAB(6, "STEP"),
     NETHER_BRICK_STAIRS,
     NETHER_BRICK_WALL,
+    NETHER_GOLD_ORE("1.16"),
     NETHER_PORTAL("PORTAL"),
     NETHER_QUARTZ_ORE("QUARTZ_ORE"),
+    NETHER_SPROUTS("1.16"),
     NETHER_STAR,
     /**
      * Just like mentioned in https://minecraft.gamepedia.com/Nether_Wart
@@ -716,7 +771,7 @@ public enum XMaterial {
     OBSIDIAN,
     OCELOT_SPAWN_EGG(98, "MONSTER_EGG"),
     ORANGE_BANNER(14, "BANNER", "STANDING_BANNER"),
-    ORANGE_BED(1, "BED", "BED_BLOCK"),
+    ORANGE_BED(1, "BED_BLOCK", "BED"),
     ORANGE_CARPET(1, "CARPET"),
     ORANGE_CONCRETE(1, "CONCRETE"),
     ORANGE_CONCRETE_POWDER(1, "CONCRETE_POWDER"),
@@ -742,7 +797,7 @@ public enum XMaterial {
     PIG_SPAWN_EGG(90, "MONSTER_EGG"),
     PILLAGER_SPAWN_EGG("1.14"),
     PINK_BANNER(9, "BANNER", "STANDING_BANNER"),
-    PINK_BED(6, "BED", "BED_BLOCK"),
+    PINK_BED(6, "BED_BLOCK", "BED"),
     PINK_CARPET(6, "CARPET"),
     PINK_CONCRETE(6, "CONCRETE"),
     PINK_CONCRETE_POWDER(6, "CONCRETE_POWDER"),
@@ -753,7 +808,7 @@ public enum XMaterial {
     PINK_STAINED_GLASS_PANE(6, "THIN_GLASS", "STAINED_GLASS_PANE"),
     PINK_TERRACOTTA(6, "HARD_CLAY", "STAINED_CLAY"),
     PINK_TULIP(7, "RED_ROSE"),
-    PINK_WALL_BANNER(14, "WALL_BANNER"),
+    PINK_WALL_BANNER(9, "WALL_BANNER"),
     PINK_WOOL(6, "WOOL"),
     PISTON("PISTON_BASE"),
     PISTON_HEAD("PISTON_EXTENSION"),
@@ -765,6 +820,17 @@ public enum XMaterial {
     POLISHED_ANDESITE(6, "STONE"),
     POLISHED_ANDESITE_SLAB,
     POLISHED_ANDESITE_STAIRS,
+    POLISHED_BASALT("1.16"),
+    POLISHED_BLACKSTONE("1.16"),
+    POLISHED_BLACKSTONE_BRICKS("1.16"),
+    POLISHED_BLACKSTONE_BRICK_SLAB("1.16"),
+    POLISHED_BLACKSTONE_BRICK_STAIRS("1.16"),
+    POLISHED_BLACKSTONE_BRICK_WALL("1.16"),
+    POLISHED_BLACKSTONE_BUTTON("1.16"),
+    POLISHED_BLACKSTONE_PRESSURE_PLATE("1.16"),
+    POLISHED_BLACKSTONE_SLAB("1.16"),
+    POLISHED_BLACKSTONE_STAIRS("1.16"),
+    POLISHED_BLACKSTONE_WALL("1.16"),
     POLISHED_DIORITE(4, "STONE"),
     POLISHED_DIORITE_SLAB,
     POLISHED_DIORITE_STAIRS,
@@ -820,7 +886,7 @@ public enum XMaterial {
     PUMPKIN_SEEDS,
     PUMPKIN_STEM,
     PURPLE_BANNER(5, "BANNER", "STANDING_BANNER"),
-    PURPLE_BED(10, "BED", "BED_BLOCK"),
+    PURPLE_BED(10, "BED_BLOCK", "BED"),
     PURPLE_CARPET(10, "CARPET"),
     PURPLE_CONCRETE(10, "CONCRETE"),
     PURPLE_CONCRETE_POWDER(10, "CONCRETE_POWDER"),
@@ -850,17 +916,34 @@ public enum XMaterial {
     RAVAGER_SPAWN_EGG("1.14"),
     REDSTONE,
     REDSTONE_BLOCK,
-    REDSTONE_LAMP("REDSTONE_LAMP_OFF", "REDSTONE_LAMP_ON"),
+    /**
+     * Unlike redstone torch, REDSTONE_LAMP_ON isn't an item.
+     * The name is just here on the list for matching.
+     *
+     * @see #REDSTONE_TORCH
+     */
+    REDSTONE_LAMP("REDSTONE_LAMP_ON", "REDSTONE_LAMP_OFF"),
     REDSTONE_ORE("GLOWING_REDSTONE_ORE"),
-    REDSTONE_TORCH("REDSTONE_TORCH_ON", "REDSTONE_TORCH_OFF"),
+    /**
-    REDSTONE_WALL_TORCH(1, "REDSTONE_TORCH_ON", "REDSTONE_TORCH_OFF"),
+     * REDSTONE_TORCH_OFF isn't an item, but a block.
+     * But REDSTONE_TORCH_ON is the item.
+     * The name is just here on the list for matching.
+     */
+    REDSTONE_TORCH("REDSTONE_TORCH_OFF", "REDSTONE_TORCH_ON"),
+    REDSTONE_WALL_TORCH,
     REDSTONE_WIRE,
     RED_BANNER(1, "BANNER", "STANDING_BANNER"),
-    RED_BED(14, "BED", "BED_BLOCK"),
+    /**
+     * Data value 14 or 0
+     */
+    RED_BED(0, "BED_BLOCK", "BED"),
     RED_CARPET(14, "CARPET"),
     RED_CONCRETE(14, "CONCRETE"),
     RED_CONCRETE_POWDER(14, "CONCRETE_POWDER"),
-    RED_DYE(1, "ROSE_RED"),
+    /**
+     * Data value 0 or 1?
+     */
+    RED_DYE(0, "INK_SACK", "ROSE_RED"),
     RED_GLAZED_TERRACOTTA(14, "1.12", "HARD_CLAY", "STAINED_CLAY", "RED_TERRACOTTA"),
     RED_MUSHROOM,
     RED_MUSHROOM_BLOCK("RED_MUSHROOM", "HUGE_MUSHROOM_2"),
@@ -882,6 +965,7 @@ public enum XMaterial {
     RED_WOOL(14, "WOOL"),
     REPEATER("DIODE", "DIODE_BLOCK_ON", "DIODE_BLOCK_OFF"),
     REPEATING_COMMAND_BLOCK("COMMAND", "COMMAND_REPEATING"),
+    RESPAWN_ANCHOR("1.16"),
     ROSE_BUSH(4, "DOUBLE_PLANT"),
     ROTTEN_FLESH,
     SADDLE,
@@ -901,6 +985,7 @@ public enum XMaterial {
     SHEARS,
     SHEEP_SPAWN_EGG(91, "MONSTER_EGG"),
     SHIELD,
+    SHROOMLIGHT("1.16"),
     SHULKER_BOX("PURPLE_SHULKER_BOX"),
     SHULKER_SHELL,
     SHULKER_SPAWN_EGG(69, "MONSTER_EGG"),
@@ -929,7 +1014,13 @@ public enum XMaterial {
     SNOW,
     SNOWBALL("SNOW_BALL"),
     SNOW_BLOCK,
+    SOUL_CAMPFIRE("1.16"),
+    SOUL_FIRE("1.16"),
+    SOUL_LANTERN("1.16"),
     SOUL_SAND,
+    SOUL_SOIL("1.16"),
+    SOUL_TORCH("1.16"),
+    SOUL_WALL_TORCH("1.16"),
     SPAWNER("MOB_SPAWNER"),
     SPECTRAL_ARROW("1.9", "ARROW", ""),
     SPIDER_EYE,
@@ -976,6 +1067,8 @@ public enum XMaterial {
     STRIPPED_ACACIA_WOOD("LOG_2"),
     STRIPPED_BIRCH_LOG(2, "LOG"),
     STRIPPED_BIRCH_WOOD(2, "LOG"),
+    STRIPPED_CRIMSON_HYPHAE("1.16"),
+    STRIPPED_CRIMSON_STEM("1.16"),
     STRIPPED_DARK_OAK_LOG("LOG"),
     STRIPPED_DARK_OAK_WOOD("LOG"),
     STRIPPED_JUNGLE_LOG(3, "LOG"),
@@ -984,6 +1077,8 @@ public enum XMaterial {
     STRIPPED_OAK_WOOD("LOG"),
     STRIPPED_SPRUCE_LOG(1, "LOG"),
     STRIPPED_SPRUCE_WOOD(1, "LOG"),
+    STRIPPED_WARPED_HYPHAE("1.16"),
+    STRIPPED_WARPED_STEM("1.16"),
     STRUCTURE_BLOCK,
     /**
      * Originally developers used barrier blocks for its purpose.
@@ -1002,6 +1097,7 @@ public enum XMaterial {
     SWEET_BERRY_BUSH("1.14", "GRASS", ""),
     TALL_GRASS(2, "DOUBLE_PLANT"),
     TALL_SEAGRASS(2, "1.13", "TALL_GRASS", ""),
+    TARGET("1.16"),
     TERRACOTTA("HARD_CLAY"),
     TIPPED_ARROW("1.9", "ARROW", ""),
     TNT,
@@ -1023,6 +1119,8 @@ public enum XMaterial {
     TURTLE_EGG("1.13", "EGG", ""),
     TURTLE_HELMET("1.13", "IRON_HELMET", ""),
     TURTLE_SPAWN_EGG("1.13", "CHICKEN_SPAWN_EGG", ""),
+    TWISTING_VINES("1.16"),
+    TWISTING_VINES_PLANT("1.16"),
     VEX_SPAWN_EGG(35, "MONSTER_EGG"),
     VILLAGER_SPAWN_EGG(120, "MONSTER_EGG"),
     VINDICATOR_SPAWN_EGG(36, "MONSTER_EGG"),
@@ -1035,6 +1133,24 @@ public enum XMaterial {
     VOID_AIR("AIR"),
     WALL_TORCH("TORCH"),
     WANDERING_TRADER_SPAWN_EGG("1.14", "VILLAGER_SPAWN_EGG", ""),
+    WARPED_BUTTON("1.16"),
+    WARPED_DOOR("1.16"),
+    WARPED_FENCE("1.16"),
+    WARPED_FENCE_GATE("1.16"),
+    WARPED_FUNGUS("1.16"),
+    WARPED_FUNGUS_ON_A_STICK("1.16"),
+    WARPED_HYPHAE("1.16"),
+    WARPED_NYLIUM("1.16"),
+    WARPED_PLANKS("1.16"),
+    WARPED_PRESSURE_PLATE("1.16"),
+    WARPED_ROOTS("1.16"),
+    WARPED_SIGN("1.16"),
+    WARPED_SLAB("1.16"),
+    WARPED_STAIRS("1.16"),
+    WARPED_STEM("1.16"),
+    WARPED_TRAPDOOR("1.16"),
+    WARPED_WALL_SIGN("1.16"),
+    WARPED_WART_BLOCK("1.16"),
     /**
      * This is used for blocks only.
      * In 1.13- WATER will turn into STATIONARY_WATER after it finished spreading.
@@ -1044,6 +1160,8 @@ public enum XMaterial {
      */
     WATER("STATIONARY_WATER"),
     WATER_BUCKET,
+    WEEPING_VINES("1.16"),
+    WEEPING_VINES_PLANT("1.16"),
     WET_SPONGE(1, "SPONGE"),
     /**
      * Wheat is a known material in pre-1.13
@@ -1052,16 +1170,16 @@ public enum XMaterial {
     WHEAT("CROPS"),
     WHEAT_SEEDS("SEEDS"),
     WHITE_BANNER(15, "BANNER", "STANDING_BANNER"),
-    WHITE_BED("BED", "BED_BLOCK"),
+    WHITE_BED("BED_BLOCK", "BED"),
     WHITE_CARPET("CARPET"),
     WHITE_CONCRETE("CONCRETE"),
     WHITE_CONCRETE_POWDER("CONCRETE_POWDER"),
     WHITE_DYE(15, "1.14", "INK_SACK", "BONE_MEAL"),
-    WHITE_GLAZED_TERRACOTTA("1.12", "HARD_CLAY", "STAINED_CLAY", "WHITE_TERRACOTTA"),
+    WHITE_GLAZED_TERRACOTTA("1.12", "HARD_CLAY", "STAINED_CLAY"),
     WHITE_SHULKER_BOX,
     WHITE_STAINED_GLASS("STAINED_GLASS"),
     WHITE_STAINED_GLASS_PANE("THIN_GLASS", "STAINED_GLASS_PANE"),
-    WHITE_TERRACOTTA("HARD_CLAY", "TERRACOTTA"),
+    WHITE_TERRACOTTA("HARD_CLAY", "STAINED_CLAY", "TERRACOTTA"),
     WHITE_TULIP(6, "RED_ROSE"),
     WHITE_WALL_BANNER(15, "WALL_BANNER"),
     WHITE_WOOL("WOOL"),
@@ -1079,7 +1197,7 @@ public enum XMaterial {
     WRITABLE_BOOK("BOOK_AND_QUILL"),
     WRITTEN_BOOK,
     YELLOW_BANNER(11, "BANNER", "STANDING_BANNER"),
-    YELLOW_BED(4, "BED", "BED_BLOCK"),
+    YELLOW_BED(4, "BED_BLOCK", "BED"),
     YELLOW_CARPET(4, "CARPET"),
     YELLOW_CONCRETE(4, "CONCRETE"),
     YELLOW_CONCRETE_POWDER(4, "CONCRETE_POWDER"),
@@ -1096,7 +1214,8 @@ public enum XMaterial {
     ZOMBIE_PIGMAN_SPAWN_EGG(57, "MONSTER_EGG"),
     ZOMBIE_SPAWN_EGG(54, "MONSTER_EGG"),
     ZOMBIE_VILLAGER_SPAWN_EGG(27, "MONSTER_EGG"),
-    ZOMBIE_WALL_HEAD(2, "SKULL", "SKULL_ITEM");
+    ZOMBIE_WALL_HEAD(2, "SKULL", "SKULL_ITEM"),
+    ZOMBIFIED_PIGLIN_SPAWN_EGG(54, "MONSTER_EGG");
 
 
     /**
@@ -1132,16 +1251,26 @@ public enum XMaterial {
      * @since 3.0.0
      */
     @SuppressWarnings("UnstableApiUsage")
-    private static final ImmutableMap<XMaterial, XMaterial> DUPLICATED = Maps.immutableEnumMap(ImmutableMap.<XMaterial, XMaterial>builder()
+    private static final ImmutableMap<XMaterial, XMaterial> duplicated = Maps.immutableEnumMap(ImmutableMap.<XMaterial, XMaterial>builder()
             .put(MELON, MELON_SLICE)
             .put(CARROT, CARROTS)
             .put(POTATO, POTATOES)
             .put(BEETROOT, BEETROOTS)
             .put(BROWN_MUSHROOM, BROWN_MUSHROOM_BLOCK)
             .put(BRICK, BRICKS)
-            .put(RED_MUSHROOM, RED_MUSHROOM_BLOCK)
-            .put(MAP, FILLED_MAP)
             .put(NETHER_BRICK, NETHER_BRICKS)
+
+            // Illegal Elements
+            // Since both 1.12 and 1.13 have <type>_DOOR XMaterial will use it
+            // for 1.12 to parse the material, but it needs <type>_DOOR_ITEM.
+            // We'll trick XMaterial into thinking this needs to be parsed
+            // using the old methods.
+            .put(DARK_OAK_DOOR, DARK_OAK_DOOR)
+            .put(ACACIA_DOOR, ACACIA_DOOR)
+            .put(BIRCH_DOOR, BIRCH_DOOR)
+            .put(JUNGLE_DOOR, JUNGLE_DOOR)
+            .put(SPRUCE_DOOR, SPRUCE_DOOR)
+
             .build()
     );
     /*
@@ -1232,7 +1361,7 @@ public enum XMaterial {
      * An invocation of this method yields the cached result from the expression:
      * <p>
      * <blockquote>
-     * {@link #supports(int 13)}}
+     * {@link #supports(int) 13}}
      * </blockquote>
      *
      * @return true if 1.13 or higher.
@@ -1283,13 +1412,14 @@ public enum XMaterial {
     @Nullable
     private static XMaterial requestOldXMaterial(@Nonnull String name, byte data) {
         String holder = name + data;
-        XMaterial material = NAME_CACHE.getIfPresent(holder);
+        XMaterial cache = NAME_CACHE.getIfPresent(holder);
-        if (material != null) return material;
+        if (cache != null) return cache;
 
-        for (XMaterial materials : VALUES) {
+        for (XMaterial material : VALUES) {
-            if ((data == -1 || data == materials.data) && materials.anyMatchLegacy(name)) {
+            // Not using material.name().equals(name) check is intended.
-                NAME_CACHE.put(holder, materials);
+            if ((data == -1 || data == material.data) && material.anyMatchLegacy(name)) {
-                return materials;
+                NAME_CACHE.put(holder, material);
+                return material;
             }
         }
 
@@ -1320,37 +1450,15 @@ public enum XMaterial {
     /**
      * Parses the given material name as an XMaterial with unspecified data value.
      *
-     * @see #matchXMaterial(String, byte)
+     * @see #matchXMaterialWithData(String)
      * @since 2.0.0
      */
     @Nonnull
     public static Optional<XMaterial> matchXMaterial(@Nonnull String name) {
-        return matchXMaterial(name, (byte) -1);
-    }
-
-    /**
-     * Parses the given material name as an XMaterial.
-     * Can also be used like: <b>MATERIAL:DATA</b>
-     * <p>
-     * <b>Examples</b>
-     * <pre>
-     *     INK_SACK:1 -> RED_DYE
-     *     WOOL, 14  -> RED_WOOL
-     * </pre>
-     *
-     * @see #matchDefinedXMaterial(String, byte)
-     * @see #matchXMaterial(ItemStack)
-     * @since 2.0.0
-     */
-    @Nonnull
-    public static Optional<XMaterial> matchXMaterial(@Nonnull String name, byte data) {
         Validate.notEmpty(name, "Cannot match a material with null or empty material name");
         Optional<XMaterial> oldMatch = matchXMaterialWithData(name);
         if (oldMatch.isPresent()) return oldMatch;
-
+        return matchDefinedXMaterial(format(name), (byte) -1);
-        // -1 Determines whether the item's data value is unknown and only the name is given.
-        // Checking if the item is damageable won't do anything as the data is not going to be checked in requestOldMaterial anyway.
-        return matchDefinedXMaterial(format(name), data);
     }
 
     /**
@@ -1360,8 +1468,8 @@ public enum XMaterial {
      * <p>
      * <b>Examples</b>
      * <p><pre>
-     *     INK_SACK:1 -> RED_DYE
+     *     {@code INK_SACK:1 -> RED_DYE}
-     *     WOOL, 14  -> RED_WOOL
+     *     {@code WOOL, 14  -> RED_WOOL}
      * </pre>
      *
      * @param name the material string that consists of the material name, data and separator character.
@@ -1394,7 +1502,7 @@ public enum XMaterial {
     public static XMaterial matchXMaterial(@Nonnull Material material) {
         Objects.requireNonNull(material, "Cannot match null material");
         return matchDefinedXMaterial(material.name(), (byte) -1)
-                .orElseThrow(() -> new IllegalArgumentException("Unsupported Material: " + material));
+                .orElseThrow(() -> new IllegalArgumentException("Unsupported Material With No Bytes: " + material.name()));
     }
 
     /**
@@ -1411,9 +1519,10 @@ public enum XMaterial {
     public static XMaterial matchXMaterial(@Nonnull ItemStack item) {
         Objects.requireNonNull(item, "Cannot match null ItemStack");
         String material = item.getType().name();
-        return matchDefinedXMaterial(material,
+        byte data = (byte) (ISFLAT || isDamageable(material) ? 0 : item.getDurability());
-                isDamageable(material) ? (byte) 0 : (byte) item.getDurability())
+
-                .orElseThrow(() -> new IllegalArgumentException("Unsupported Material: " + material));
+        return matchDefinedXMaterial(material, data)
+                .orElseThrow(() -> new IllegalArgumentException("Unsupported Material: " + material + " (" + data + ')'));
     }
 
     /**
@@ -1423,7 +1532,6 @@ public enum XMaterial {
      * @param name the formatted name of the material.
      * @param data the data value of the material.
      * @return an XMaterial (with the same data value if specified)
-     * @see #matchXMaterial(String, byte)
      * @see #matchXMaterial(Material)
      * @see #matchXMaterial(int, byte)
      * @see #matchXMaterial(ItemStack)
@@ -1436,7 +1544,7 @@ public enum XMaterial {
         // Do basic number and boolean checks before accessing more complex enum stuff.
         // Maybe we can simplify (ISFLAT || !duplicated) with the (!ISFLAT && duplicated) under it to save a few nanoseconds?
         // if (!Boolean.valueOf(Boolean.getBoolean(Boolean.TRUE.toString())).equals(Boolean.FALSE.booleanValue())) return null;
-        if (data <= 0 && (ISFLAT || !duplicated)) {
+        if (data <= 0 && !duplicated) {
             // Apparently the transform method is more efficient than toJavaUtil()
             // toJavaUtil isn't even supported in older versions.
             Optional<XMaterial> xMat = Enums.getIfPresent(XMaterial.class, name).transform(Optional::of).or(Optional.empty());
@@ -1447,8 +1555,20 @@ public enum XMaterial {
         // I've concluded that this is just an infinite loop that keeps
         // going around the Singular Form and the Plural Form materials. A waste of brain cells and a waste of time.
         // This solution works just fine anyway.
-        if (!ISFLAT && duplicated) return Optional.ofNullable(requestDuplicatedXMaterial(name, data));
+        XMaterial xMat = requestOldXMaterial(name, data);
-        return Optional.ofNullable(requestOldXMaterial(name, data));
+        if (xMat == null) {
+            // Special case. Refer to FILLED_MAP for more info.
+            if (data > 0 && name.endsWith("MAP")) return Optional.of(FILLED_MAP);
+            return Optional.empty();
+        }
+
+        if (!ISFLAT && duplicated && xMat.name().charAt(xMat.name().length() - 1) == 'S') {
+            // A solution for XMaterial Paradox.
+            // Manually parses the duplicated materials to find the exact material based on the server version.
+            // If ends with "S" -> Plural Form Material
+            return Enums.getIfPresent(XMaterial.class, name).transform(Optional::of).or(Optional.empty());
+        }
+        return Optional.ofNullable(xMat);
     }
 
     /**
@@ -1463,13 +1583,12 @@ public enum XMaterial {
      * @see #isDuplicated()
      * @since 2.0.0
      */
-    public static boolean isDuplicated(@Nonnull String name) {
+    private static boolean isDuplicated(@Nonnull String name) {
-        Validate.notEmpty(name, "Cannot check duplication for null or empty material name");
-        name = format(name);
-
         // Don't use matchXMaterial() since this method is being called from matchXMaterial() itself and will cause a StackOverflowError.
-        for (Map.Entry<XMaterial, XMaterial> duplicated : DUPLICATED.entrySet())
+        for (Map.Entry<XMaterial, XMaterial> duplicated : duplicated.entrySet()) {
-            if (duplicated.getKey().name().equals(name) || duplicated.getKey().anyMatchLegacy(name)) return true;
+            XMaterial material = duplicated.getKey();
+            if (material.name().equals(name) || material.anyMatchLegacy(name)) return true;
+        }
         return false;
     }
 
@@ -1493,60 +1612,6 @@ public enum XMaterial {
         return Optional.empty();
     }
 
-    /**
-     * A solution for <b>XMaterial Paradox</b>.
-     * Manually parses the duplicated materials to find the exact material based on the server version.
-     *
-     * @param name the name of the material.
-     * @return the duplicated XMaterial based on the version.
-     * @throws IllegalArgumentException may be thrown. If thrown, it's a bug.
-     * @since 2.0.0
-     */
-    @Nullable
-    private static XMaterial requestDuplicatedXMaterial(@Nonnull String name, byte data) {
-        XMaterial mat = requestOldXMaterial(name, data);
-        // If ends with "S" -> Plural Form Material
-        return mat.name().charAt(mat.name().length() - 1) == 'S' ? Enums.getIfPresent(XMaterial.class, name).orNull() : mat;
-    }
-
-    /**
-     * Always returns the value with the given duplicated material key name.
-     *
-     * @param name the name of the material.
-     * @return the new XMaterial of this duplicated material.
-     * @see #getXMaterialIfDuplicated(String)
-     * @since 2.0.0
-     */
-    @Nonnull
-    public static Optional<XMaterial> getNewXMaterialIfDuplicated(@Nonnull String name) {
-        Validate.notEmpty(name, "Cannot get new duplicated material for null or empty material name");
-        name = format(name);
-
-        for (Map.Entry<XMaterial, XMaterial> duplicated : DUPLICATED.entrySet())
-            if (duplicated.getKey().name().equals(name)) return Optional.of(duplicated.getKey());
-        return Optional.empty();
-    }
-
-    /**
-     * Checks if the item is duplicated for a different purpose in new versions from {@link #DUPLICATED}.
-     *
-     * @param name the name of the material.
-     * @return the other XMaterial (key or value) of the XMaterial (key or value).
-     * @see #matchXMaterial(String, byte)
-     * @since 2.0.0
-     */
-    @Nullable
-    public static XMaterial getXMaterialIfDuplicated(@Nonnull String name) {
-        Validate.notEmpty(name, "Cannot get duplicated material for null or empty material name");
-        name = format(name);
-
-        for (Map.Entry<XMaterial, XMaterial> duplicated : DUPLICATED.entrySet())
-            if (duplicated.getKey().name().equals(name)) return duplicated.getValue();
-            else if (duplicated.getValue().name().equals(name)) return duplicated.getKey();
-
-        return null;
-    }
-
     /**
      * Attempts to build the string like an enum name.
      * Removes all the spaces, numbers and extra non-English characters. Also removes some config/in-game based strings.
@@ -1564,7 +1629,7 @@ public enum XMaterial {
     /**
      * Checks if the specified version is the same version or higher than the current server version.
      *
-     * @param version the major version to be checked. "1." is ignored -> 1.12 = 12 | 1.9 = 9
+     * @param version the major version to be checked. "1." is ignored. E.g. 1.12 = 12 | 1.9 = 9
      * @return true of the version is equal or higher than the current version.
      * @since 2.0.0
      */
@@ -1663,14 +1728,14 @@ public enum XMaterial {
      * <br>
      * <b>{@code CONTAINS} Examples:</b>
      * <pre>
-     *     "CONTAINS:CHEST" -> CHEST, ENDERCHEST, TRAPPED_CHEST -> true
+     *     {@code "CONTAINS:CHEST" -> CHEST, ENDERCHEST, TRAPPED_CHEST -> true}
-     *     "cOnTaINS:dYe" -> GREEN_DYE, YELLOW_DYE, BLUE_DYE, INK_SACK -> true
+     *     {@code "cOnTaINS:dYe" -> GREEN_DYE, YELLOW_DYE, BLUE_DYE, INK_SACK -> true}
      * </pre>
      * <p>
      * <b>{@code REGEX} Examples</b>
      * <pre>
-     *     "REGEX:^.+_.+_.+$" -> Every Material with 3 underlines or more: SHULKER_SPAWN_EGG, SILVERFISH_SPAWN_EGG, SKELETON_HORSE_SPAWN_EGG
+     *     {@code "REGEX:^.+_.+_.+$" -> Every Material with 3 underlines or more: SHULKER_SPAWN_EGG, SILVERFISH_SPAWN_EGG, SKELETON_HORSE_SPAWN_EGG}
-     *     "REGEX:^.{1,3}$" -> Material names that have 3 letters only: BED, MAP, AIR
+     *     {@code "REGEX:^.{1,3}$" -> Material names that have 3 letters only: BED, MAP, AIR}
      * </pre>
      * <p>
      * The reason that there are tags for {@code CONTAINS} and {@code REGEX}
@@ -1803,8 +1868,7 @@ public enum XMaterial {
      */
     @SuppressWarnings("deprecation")
     public int getId() {
-        if (this.data != 0 || (this.legacy.length != 0 && Integer.parseInt(this.legacy[0].substring(2)) >= 13))
+        if (this.data != 0 || (this.legacy.length != 0 && Integer.parseInt(this.legacy[0].substring(2)) >= 13)) return -1;
-            return -1;
         Material material = this.parseMaterial();
         return material == null ? -1 : material.getId();
     }
@@ -1813,25 +1877,11 @@ public enum XMaterial {
      * Checks if the material has any duplicates.
      *
      * @return true if there is a duplicated name for this material, otherwise false.
-     * @see #getXMaterialIfDuplicated()
      * @see #isDuplicated(String)
      * @since 2.0.0
      */
     public boolean isDuplicated() {
-        return DUPLICATED.containsKey(this);
+        return duplicated.containsKey(this);
-    }
-
-    /**
-     * Checks if the item is duplicated for a different purpose in new versions.
-     *
-     * @return true if the item's name is duplicated, otherwise false.
-     * @see #isDuplicated()
-     * @see #getNewXMaterialIfDuplicated(String)
-     * @since 2.0.0
-     */
-    @Nullable
-    public XMaterial getXMaterialIfDuplicated() {
-        return DUPLICATED.get(this);
     }
 
     /**
@@ -1891,7 +1941,7 @@ public enum XMaterial {
      * Parses an item from this XMaterial.
      * Uses data values on older versions.
      *
-     * @param suggest if true {@link #parseMaterial(boolean true)} will be used.
+     * @param suggest if true {@link #parseMaterial(boolean)} true will be used.
      * @return an ItemStack with the same material (and data value if in older versions.)
      * @see #setType(ItemStack)
      * @since 2.0.0
@@ -1921,7 +1971,6 @@ public enum XMaterial {
      *
      * @param suggest use a suggested material (from older materials) if the material is added in a later version of Minecraft.
      * @return the material related to this XMaterial based on the server version.
-     * @see #matchXMaterial(String, byte)
      * @since 2.0.0
      */
     @SuppressWarnings("OptionalAssignedToNull")