/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2002-2013 by Pentaho : http://www.pentaho.com
*
*******************************************************************************
*
* 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 org.pentaho.di.core.listeners;
/**
* This listener will be called by the parent object when its content changes.
*
* @author matt
*
*/
public interface ContentChangedListener {
/**
* This method will be called when the parent object to which this listener is added, has been changed.
*
* @param parentObject
* The changed object.
*/
public void contentChanged( Object parentObject );
/**
* This method will be called when the parent object has been declared safe (or saved, persisted, ...)
*
* @param parentObject
* The safe object.
*/
public void contentSafe( Object parentObject );
}