/* 
 * Copyright 2004-2008 H2 Group. Licensed under the H2 License, Version 1.0
 * (http://h2database.com/html/license.html).
 * Initial Developer: H2 Group
 */
package org.h2.util;

import java.util.Collection;
import java.util.HashMap;

/**
 * A hash map with int keys and object values.
 */
public class IntHashMap {
    private final HashMap map = new HashMap();

    public Object get(int key) {
        return map.get(ObjectUtils.getInteger(key));
    }

    public void put(int key, Object value) {
        map.put(ObjectUtils.getInteger(key), value);
    }

    public void remove(int key) {
        map.remove(ObjectUtils.getInteger(key));
    }

    public int size() {
        return map.size();
    }

    public void clear() {
        map.clear();
    }

    public Collection values() {
        return map.values();
    }
}