SPIGOT-2923: Added PotionEffectType#getColor()

By: Lukas Hennig <lukas@wirsindwir.de>

paper-api/src/main/java/org/bukkit/potion/PotionEffectType.java

@@ -4,6 +4,7 @@ import java.util.HashMap;
 import java.util.Map;
 
 import org.apache.commons.lang.Validate;
+import org.bukkit.Color;
 
 /**
  * Represents a type of potion and its effect on an entity.
@@ -197,6 +198,13 @@ public abstract class PotionEffectType {
      */
     public abstract boolean isInstant();
 
+    /**
+     * Returns the color of this effect type.
+     *
+     * @return the color
+     */
+    public abstract Color getColor();
+
     @Override
     public boolean equals(Object obj) {
         if (obj == null) {

paper-api/src/main/java/org/bukkit/potion/PotionEffectTypeWrapper.java

@@ -1,5 +1,7 @@
 package org.bukkit.potion;
 
+import org.bukkit.Color;
+
 public class PotionEffectTypeWrapper extends PotionEffectType {
     protected PotionEffectTypeWrapper(int id) {
         super(id);
@@ -28,4 +30,9 @@ public class PotionEffectTypeWrapper extends PotionEffectType {
     public boolean isInstant() {
         return getType().isInstant();
     }
+
+    @Override
+    public Color getColor() {
+        return getType().getColor();
+    }
 }