com.liferay.dynamic.data.mapping.util.DDMFieldsCounter Maven / Gradle / Ivy
/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library 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 Lesser General Public License for more
* details.
*/
package com.liferay.dynamic.data.mapping.util;
import java.util.HashMap;
/**
* @author Eduardo Lundgren
* @author Marcellus Tavares
*/
public class DDMFieldsCounter extends HashMap {
@Override
public Integer get(Object key) {
if (!containsKey(key)) {
put(key, 0);
}
return super.get(key);
}
public int incrementKey(Object key) {
int value = get(key);
put(key, ++value);
return value;
}
}