Add setSheared() to Sheep and setSize() to Slimes.

By: Celtic Minstrel <celtic.minstrel.ca@>

paper-api/src/main/java/org/bukkit/entity/Sheep.java

@@ -11,5 +11,14 @@ import org.bukkit.material.Colorable;
  *
  */
 public interface Sheep extends Animals, Colorable {
-
+    /**
+     * @author Celtic Minstrel
+     * @return Whether the sheep is sheared.
+     */
+    public boolean isSheared();
+    /**
+     * @author Celtic Minstrel
+     * @param flag Whether to shear the sheep
+     */
+    public void setSheared(boolean flag);
 }

paper-api/src/main/java/org/bukkit/entity/Slime.java

@@ -10,5 +10,14 @@ package org.bukkit.entity;
  *
  */
 public interface Slime extends LivingEntity {
-
+    /**
+     * @author Celtic Minstrel
+     * @return The size of the slime
+     */
+    public int getSize();
+    /**
+     * @author Celtic Minstrel
+     * @param sz The new size of the slime.
+     */
+    public void setSize(int sz);
 }