Collections are now copyable

src/builder/resources/speiger/assets/collections/templates/collections/AbstractCollection.template

@@ -35,6 +35,9 @@ public abstract class ABSTRACT_COLLECTION KEY_GENERIC_TYPE extends AbstractColle
 		return modified;
 	}
 	
+	@Override
+	public COLLECTION KEY_GENERIC_TYPE copy() { throw new UnsupportedOperationException(); }
+	
 #if !TYPE_OBJECT
 	/** {@inheritDoc}
 	 * <p>This default implementation delegates to the corresponding type-specific function.

src/builder/resources/speiger/assets/collections/templates/collections/Collection.template

@@ -129,7 +129,7 @@ public interface COLLECTION KEY_GENERIC_TYPE extends Collection<CLASS_TYPE>, ITE
 	 * It can be compared to Cloneable but with less exception risk
 	 * @return a Shallow Copy of the collection
 	 */
-	public default COLLECTION KEY_GENERIC_TYPE copy() { throw new UnsupportedOperationException(); }
+	public COLLECTION KEY_GENERIC_TYPE copy();
 	
 #if !TYPE_OBJECT
 	/**

src/builder/resources/speiger/assets/collections/templates/utils/Collections.template

@@ -128,6 +128,9 @@ public class COLLECTIONS
 			return c.iterator();
 		}
 		
+		@Override
+		public COLLECTION KEY_GENERIC_TYPE copy() { throw new UnsupportedOperationException(); }
+		
 		@Override
 		@Primitive
 		public boolean remove(Object o) { synchronized(mutex) { return c.remove(o); } }
@@ -222,6 +225,8 @@ public class COLLECTIONS
 		@Override
 		public ITERATOR KEY_GENERIC_TYPE iterator() { return ITERATORS.unmodifiable(c.iterator()); }
 		@Override
+		public COLLECTION KEY_GENERIC_TYPE copy() { throw new UnsupportedOperationException(); }
+		@Override
 		@Deprecated
 		public boolean remove(Object o) { throw new UnsupportedOperationException(); }
 		@Override
@@ -358,5 +363,7 @@ public class COLLECTIONS
 		public void clear() {}
 		@Override
 		public int size() { return 0; }
+		@Override
+		public EmptyCollection KEY_GENERIC_TYPE copy() { return this; }
 	}
 }