/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 flex.tools.debugger.cli;

import java.util.HashMap;
import java.util.Set;

public class IntProperties
{
	HashMap<String, Integer> m_map = new HashMap<String, Integer>();

	/* getters */
	public Integer					getInteger(String s)	{ return m_map.get(s); }
	public int						get(String s)			{ return getInteger(s).intValue(); }
	public Set<String>				keySet()				{ return m_map.keySet(); }
	public HashMap<String, Integer>	map()					{ return m_map; }

	/* setters */
	public void put(String s, int value)		{ m_map.put(s, new Integer(value)); }

}
