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/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.activemq.usage;


public abstract class PercentLimitUsage  extends Usage {

    protected int percentLimit = 0;

    /**
     * @param parent
     * @param name
     * @param portion
     */
    public PercentLimitUsage(T parent, String name, float portion) {
        super(parent, name, portion);
    }

    public void setPercentLimit(int percentLimit) {
        usageLock.writeLock().lock();
        try {
            this.percentLimit = percentLimit;
            updateLimitBasedOnPercent();
        } finally {
            usageLock.writeLock().unlock();
        }
    }

    public int getPercentLimit() {
        usageLock.readLock().lock();
        try {
            return percentLimit;
        } finally {
            usageLock.readLock().unlock();
        }
    }

    protected abstract void updateLimitBasedOnPercent();
}




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