inthashtable.java

一个数据挖掘软件ALPHAMINERR的整个过程的JAVA版源代码

/*
 *    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 2 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, write to the Free Software
 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

 /**
  * Title: XELOPES Data Mining Library
  * Description: The XELOPES library is an open platform-independent and data-source-independent library for Embedded Data Mining.
  * Copyright: Copyright (c) 2002 Prudential Systems Software GmbH
  * Company: ZSoft (www.zsoft.ru), Prudsys (www.prudsys.com)
  * @author Michael Thess
  * @version 1.0
  */

package com.prudsys.pdm.Utils;

import java.util.Hashtable;

/**
 * Implementation of a simple hashtable of integers
 * derived from java.util.Hashtable.
 *
 * @author Michael Thess
 * @version 1.0, 2001/04/03
 */
public class IntHashtable extends Hashtable {

  /**
	 * 
	 */
	private static final long serialVersionUID = 1082983834750751835L;

public boolean contains(int value)
    { return super.contains(new Integer(value)); }

  public boolean containsKey(int key)
    { return super.containsKey(new Integer(key)); }

  public Integer get(int key)
    { return (Integer) super.get(new Integer(key)); }

  public Object getByInteger(int key)
    { return super.get(new Integer(key)); }

  @SuppressWarnings("unchecked")
public Integer put(int key, int value)
    { return (Integer)super.put(new Integer(key), new Integer(value)); }

  @SuppressWarnings("unchecked")
public Integer put(int key, Object value)
    { return (Integer)super.put(new Integer(key), value); }

  @SuppressWarnings("unchecked")
public Object put(Object key, int value)
    { return super.put(key, new Integer(value)); }

  public Integer remove(int key)
    { return (Integer) super.remove(new Integer(key)); }
}