added MaterialData classes and associated Enums for COAL, CROPS, LOG, LEAVES, STEP, and DOUBLE_STEP

By: sunkid <sunkid@iminurnetz.com>

paper-api/src/main/java/org/bukkit/material/Coal.java

@@ -0,0 +1,44 @@
+package org.bukkit.material;
+
+import org.bukkit.CoalType;
+import org.bukkit.Material;
+
+/**
+ * Represents the different types of coals.
+ * @author sunkid
+ */
+public class Coal extends MaterialData {
+       public Coal(final int type) {
+            super(type);
+        }
+
+        public Coal(final Material type) {
+            super(type);
+        }
+
+        public Coal(final int type, final byte data) {
+            super(type, data);
+        }
+
+        public Coal(final Material type, final byte data) {
+            super(type, data);
+        }
+
+        /**
+         * Gets the current type of this coal
+         *
+         * @return CoalType of this coal
+         */
+        public CoalType getType() {
+            return CoalType.getByData(getData());
+        }
+
+        /**
+         * Sets the type of this coal
+         *
+         * @param type New type of this coal
+         */
+        public void setSpecies(CoalType type) {
+            setData(type.getData());
+        }
+}

paper-api/src/main/java/org/bukkit/material/Crops.java

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+package org.bukkit.material;
+
+import org.bukkit.CropState;
+import org.bukkit.Material;
+
+/**
+ * Represents the different types of crops.
+ * @author sunkid
+ */
+public class Crops extends MaterialData {
+    public Crops(final int type) {
+        super(type);
+    }
+
+    public Crops(final Material type) {
+        super(type);
+    }
+
+    public Crops(final int type, final byte data) {
+        super(type, data);
+    }
+
+    public Crops(final Material type, final byte data) {
+        super(type, data);
+    }
+
+    /**
+     * Gets the current growth state of this crop
+     *
+     * @return CropState of this leave
+     */
+    public CropState getSpecies() {
+        return CropState.getByData(getData());
+    }
+
+    /**
+     * Sets the growth state of this crop
+     *
+     * @param state New growth state of this crop
+     */
+    public void setSpecies(CropState state) {
+        setData(state.getData());
+    }
+}

paper-api/src/main/java/org/bukkit/material/Leaves.java

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+package org.bukkit.material;
+
+import org.bukkit.Material;
+import org.bukkit.TreeSpecies;
+
+/**
+ * Represents the different types of leaves.
+ * @author sunkid
+ */
+public class Leaves extends MaterialData {
+    public Leaves(final int type) {
+        super(type);
+    }
+
+    public Leaves(final Material type) {
+        super(type);
+    }
+
+    public Leaves(final int type, final byte data) {
+        super(type, data);
+    }
+
+    public Leaves(final Material type, final byte data) {
+        super(type, data);
+    }
+
+    /**
+     * Gets the current species of this leave
+     *
+     * @return TreeSpecies of this leave
+     */
+    public TreeSpecies getSpecies() {
+        return TreeSpecies.getByData(getData());
+    }
+
+    /**
+     * Sets the species of this leave
+     *
+     * @param species New species of this leave
+     */
+    public void setSpecies(TreeSpecies species) {
+        setData(species.getData());
+    }
+}

paper-api/src/main/java/org/bukkit/material/Step.java

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+package org.bukkit.material;
+
+import org.bukkit.Material;
+
+/**
+ * Represents the different types of steps.
+ * @author sunkid
+ */
+public class Step extends MaterialData {
+    public Step(final int type) {
+        super(type);
+    }
+
+    public Step(final Material type) {
+        super(type);
+    }
+
+    public Step(final int type, final byte data) {
+        super(type, data);
+    }
+
+    public Step(final Material type, final byte data) {
+        super(type, data);
+    }
+
+    /**
+     * Gets the current Material this step is made of
+     *
+     * @return Material of this step
+     */
+    public Material getMaterial() {
+        switch ((int) getData()) {
+        case 1:
+            return Material.SANDSTONE;
+        case 2:
+            return Material.WOOD;
+        case 3:
+            return Material.COBBLESTONE;
+        case 0:
+        default:
+            return Material.STONE;
+        }
+    }
+
+    /**
+     * Sets the material this step is made of
+     *
+     * @param material New material of this step
+     */
+    public void setMaterial(Material material) {
+        switch (material) {
+        case SANDSTONE:
+            setData((byte) 0x1);
+        case WOOD:
+            setData((byte) 0x2);
+        case COBBLESTONE:
+            setData((byte) 0x3);
+        case STONE:
+        default:
+            setData((byte) 0x0);
+        }
+    }
+}

paper-api/src/main/java/org/bukkit/material/Tree.java

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+package org.bukkit.material;
+
+import org.bukkit.Material;
+import org.bukkit.TreeSpecies;
+
+/**
+ * Represents the different types of Trees.
+ * @author sunkid
+ */
+public class Tree extends MaterialData {
+    public Tree(final int type) {
+        super(type);
+    }
+
+    public Tree(final Material type) {
+        super(type);
+    }
+
+    public Tree(final int type, final byte data) {
+        super(type, data);
+    }
+
+    public Tree(final Material type, final byte data) {
+        super(type, data);
+    }
+
+    /**
+     * Gets the current species of this tree
+     *
+     * @return TreeSpecies of this tree
+     */
+    public TreeSpecies getSpecies() {
+        return TreeSpecies.getByData(getData());
+    }
+
+    /**
+     * Sets the species of this tree
+     *
+     * @param species New species of this tree
+     */
+    public void setSpecies(TreeSpecies species) {
+        setData(species.getData());
+    }
+}