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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.camel.processor.loadbalancer;

public class DistributionRatio {
    private final int distributionWeight;
    private int runtimeWeight;
    
    public DistributionRatio(int distributionWeight) {
        this.distributionWeight = distributionWeight;
        this.runtimeWeight = distributionWeight;
    }

    public int getDistributionWeight() {
        return distributionWeight;
    }

    public int getRuntimeWeight() {
        return runtimeWeight;
    }

    public void reset() {
        this.runtimeWeight = distributionWeight;
    }

    public boolean decrement() {
        if (runtimeWeight > 0) {
            runtimeWeight--;
            return true;
        } else {
            return false;
        }
    }
    
}