SpoonPerspectiveListener.java

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 *
 * 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
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package org.pentaho.di.ui.spoon;

/**
 * Implementations can be registered with SpoonPerspectives to receive notification of state changes.
 *
 * @author nbaker
 *
 */
public interface SpoonPerspectiveListener {
  void onActivation();

  void onDeactication();
}