playn.core.ParentLayer Maven / Gradle / Ivy
/**
* Copyright 2010-2011 The PlayN Authors
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package playn.core;
/**
* Provides some implementation details needed by {@link Layer}. Ignore these methods, they're not
* part of the public API and are only visible because the backends live in separate packages and
* Java's modularity mechanisms are not sufficiently complex to accommodate our needs.
*/
public interface ParentLayer {
/**
* Called by a {@link Layer} when its depth changes.
*/
void depthChanged(Layer layer, float oldDepth);
}