org.mini2Dx.ui.util.IdAllocator Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2019 See AUTHORS file
*
* Licensed 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 org.mini2Dx.ui.util;
import java.util.concurrent.atomic.AtomicInteger;
import org.mini2Dx.ui.element.UiElement;
/**
* Utility class for generating {@link UiElement} identifiers for none is
* provided to the element
*/
public class IdAllocator {
private static final String ID_SUFFIX = "::ui-element";
private static final AtomicInteger NEXT_ID = new AtomicInteger();
public static String getNextId() {
return getNextId(ID_SUFFIX);
}
public static String getNextId(String suffix) {
return NEXT_ID.incrementAndGet() + suffix;
}
}