/*
* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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 org.apache.synapse.aspects.flow.statistics.util;
import java.util.concurrent.atomic.AtomicInteger;
/**
* Provides indexes to components in the message flow.
*/
public class UniqueIdentifierObject {
AtomicInteger currentLevel = new AtomicInteger(0);
public int getNextIndex() {
return currentLevel.incrementAndGet();
}
public int getCurrentLevel() {
return currentLevel.get();
}
}