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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.aggregate;

import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;

import org.apache.camel.Exchange;

/**
 * Method information about the POJO method to call when using the {@link AggregationStrategyBeanAdapter}.
 */
public class AggregationStrategyMethodInfo {

    private final Method method;
    private final List oldParameters;
    private final List newParameters;


    public AggregationStrategyMethodInfo(Method method,
                                         List oldParameters,
                                         List newParameters) {
        this.method = method;
        this.oldParameters = oldParameters;
        this.newParameters = newParameters;
    }

    public Object invoke(Object pojo, Exchange oldExchange, Exchange newExchange) throws Exception {
        // evaluate the parameters
        List