Java tutorial
/* * Copyright 2012 the original author or authors. * * Licensed 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 siia.channels; import java.util.Comparator; import org.springframework.integration.Message; import org.springframework.stereotype.Component; /** * @author Marius Bogoevici */ @Component public class CustomerPriorityComparator implements Comparator<Message<Booking>> { @Override public int compare(Message<Booking> left, Message<Booking> right) { Booking leftPayload = left.getPayload(); Booking rightPayload = right.getPayload(); int result = leftPayload.getCustomerAge().compareTo(rightPayload.getCustomerAge()); Booking willHandle = (result < 0) ? rightPayload : leftPayload; System.out.println("leftPayload->" + leftPayload + "||" + "rightPayload->" + rightPayload + "=> choosing " + willHandle.getCustomerAge()); System.out.println("============================================================"); return result; } }