diff --git a/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_11Types.java b/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_11Types.java
index 2191835a8..358b69cdd 100644
--- a/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_11Types.java
+++ b/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_11Types.java
@@ -10,6 +10,7 @@ import java.util.Map;
 
 // 1.11 Entity / Object ids TODO maybe in the future instead of copying it, some api.
 public class Entity1_11Types {
+
     public static EntityType getTypeFromId(int typeID, boolean isObject) {
         Optional<EntityType> type;
 
@@ -164,30 +165,6 @@ public class Entity1_11Types {
                 return Optional.absent();
             return Optional.fromNullable(TYPES.get(id));
         }
-
-        public boolean is(EntityType... types) {
-            for (EntityType type : types)
-                if (is(type))
-                    return true;
-            return false;
-        }
-
-        public boolean is(EntityType type) {
-            return this == type;
-        }
-
-        public boolean isOrHasParent(EntityType type) {
-            EntityType parent = this;
-
-            do {
-                if (parent.equals(type))
-                    return true;
-
-                parent = parent.getParent();
-            } while (parent != null);
-
-            return false;
-        }
     }
 
     @AllArgsConstructor
diff --git a/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_12Types.java b/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_12Types.java
index 943ea486d..bf2deac7e 100644
--- a/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_12Types.java
+++ b/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_12Types.java
@@ -20,6 +20,7 @@ import java.util.Map;
 
 // 1.12 Entity / Object taken from https://github.com/Matsv/ViaBackwards/blob/master/core/src/main/java/nl/matsv/viabackwards/api/entities/types/EntityType1_12.java
 public class Entity1_12Types {
+
     public static EntityType getTypeFromId(int typeID, boolean isObject) {
         Optional<EntityType> type;
 
@@ -177,30 +178,6 @@ public class Entity1_12Types {
                 return Optional.absent();
             return Optional.fromNullable(TYPES.get(id));
         }
-
-        public boolean is(EntityType... types) {
-            for (EntityType type : types)
-                if (is(type))
-                    return true;
-            return false;
-        }
-
-        public boolean is(EntityType type) {
-            return this == type;
-        }
-
-        public boolean isOrHasParent(EntityType type) {
-            EntityType parent = this;
-
-            do {
-                if (parent.equals(type))
-                    return true;
-
-                parent = parent.getParent();
-            } while (parent != null);
-
-            return false;
-        }
     }
 
     @AllArgsConstructor
diff --git a/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_13Types.java b/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_13Types.java
index 09eaf8ab0..f58eeaa10 100644
--- a/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_13Types.java
+++ b/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_13Types.java
@@ -8,9 +8,9 @@ import us.myles.ViaVersion.api.Via;
 import java.util.HashMap;
 import java.util.Map;
 
-
 // TODO auto generate 18w11a with PAaaS
 public class Entity1_13Types {
+
     public static EntityType getTypeFromId(int typeID, boolean isObject) {
         Optional<EntityType> type;
 
@@ -220,30 +220,6 @@ public class Entity1_13Types {
                 return Optional.absent();
             return Optional.fromNullable(TYPES.get(id));
         }
-
-        public boolean is(EntityType... types) {
-            for (EntityType type : types)
-                if (is(type))
-                    return true;
-            return false;
-        }
-
-        public boolean is(EntityType type) {
-            return this == type;
-        }
-
-        public boolean isOrHasParent(EntityType type) {
-            EntityType parent = this;
-
-            do {
-                if (parent.equals(type))
-                    return true;
-
-                parent = parent.getParent();
-            } while (parent != null);
-
-            return false;
-        }
     }
 
     @AllArgsConstructor
diff --git a/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_14Types.java b/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_14Types.java
index fc9242e76..8ef1f4511 100644
--- a/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_14Types.java
+++ b/common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_14Types.java
@@ -10,6 +10,7 @@ import java.util.Map;
 
 
 public class Entity1_14Types {
+
     public static EntityType getTypeFromId(int typeID) {
         Optional<EntityType> type = Entity1_14Types.EntityType.findById(typeID);
 
@@ -220,29 +221,5 @@ public class Entity1_14Types {
                 return Optional.absent();
             return Optional.fromNullable(TYPES.get(id));
         }
-
-        public boolean is(EntityType... types) {
-            for (EntityType type : types)
-                if (is(type))
-                    return true;
-            return false;
-        }
-
-        public boolean is(EntityType type) {
-            return this == type;
-        }
-
-        public boolean isOrHasParent(EntityType type) {
-            EntityType parent = this;
-
-            do {
-                if (parent == type)
-                    return true;
-
-                parent = parent.getParent();
-            } while (parent != null);
-
-            return false;
-        }
     }
 }
diff --git a/common/src/main/java/us/myles/ViaVersion/api/entities/EntityType.java b/common/src/main/java/us/myles/ViaVersion/api/entities/EntityType.java
index f9516cac0..a022b932f 100644
--- a/common/src/main/java/us/myles/ViaVersion/api/entities/EntityType.java
+++ b/common/src/main/java/us/myles/ViaVersion/api/entities/EntityType.java
@@ -6,4 +6,27 @@ public interface EntityType {
 
     EntityType getParent();
 
+    default boolean is(EntityType... types) {
+        for (EntityType type : types)
+            if (is(type))
+                return true;
+        return false;
+    }
+
+    default boolean is(EntityType type) {
+        return this == type;
+    }
+
+    default boolean isOrHasParent(EntityType type) {
+        EntityType parent = this;
+
+        do {
+            if (parent.equals(type))
+                return true;
+
+            parent = parent.getParent();
+        } while (parent != null);
+
+        return false;
+    }
 }