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This package provides generic configuration class and distributed map/reduce style tasks for Weka

There is a newer version: 1.0.17

/*
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see .
 */

/*
 *    SuccessEvent
 *    Copyright (C) 2013 University of Waikato, Hamilton, New Zealand
 *
 */

package weka.gui.beans;

import java.util.EventObject;
import java.util.HashMap;
import java.util.Map;

/**
 * Success event for Hadoop KF steps
 * 
 * @author Mark Hall (mhall{[at]}pentaho{[dot]}com)
 * @version $Revision: 11583 $
 */
public class SuccessEvent extends EventObject {

  /**
   * For serialization
   */
  private static final long serialVersionUID = -8295162572660141362L;

  /** Any additional stuff that needs to be passed on */
  protected Map m_payload = new HashMap();

  /**
   * Constructor
   * 
   * @param source the source KF step generating this event
   */
  public SuccessEvent(Object source) {
    super(source);
  }

  /**
   * Set a payload element
   * 
   * @param key the key for the element
   * @param value the value of the element
   */
  public  void setPayloadElement(String key, T value) {
    m_payload.put(key, value);
  }

  /**
   * Get a payload element
   * 
   * @param key the key of the element to get
   * @return the value of the element (or null if it is not set)
   */
  public  T getPayloadElement(String key) {
    return (T) m_payload.get(key);
  }
}