001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.camel.management.mbean;
018
019import java.util.concurrent.atomic.AtomicLong;
020
021public class StatisticCounter extends Statistic {
022
023    private final AtomicLong value = new AtomicLong();
024
025    @Override
026    public void updateValue(long newValue) {
027        value.getAndAdd(newValue);
028    }
029
030    @Override
031    public long getValue() {
032        return value.get();
033    }
034
035    @Override
036    public String toString() {
037        return "" + value.get();
038    }
039
040    @Override
041    public void reset() {
042        value.set(0);
043    }
044
045    @Override
046    public boolean isUpdated() {
047        // this is okay
048        return true;
049    }
050}