Java tutorial
/* * Copyright 2002-2011 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 com.apress.prospringintegration.channels.queuechannel; import com.apress.prospringintegration.channels.core.Ticket; import com.apress.prospringintegration.channels.core.Ticket.Priority; import org.springframework.integration.Message; import org.springframework.integration.core.MessageSelector; import org.springframework.stereotype.Component; @Component public class EmergencyTicketSelector implements MessageSelector { @Override public boolean accept(Message<?> message) { return ((Ticket) message.getPayload()).getPriority() != Priority.emergency; } }