org.springframework.amqp.core.Binding Maven / Gradle / Ivy
/*
* Copyright 2002-2017 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 org.springframework.amqp.core;
import java.util.Map;
/**
* Simple container collecting information to describe a binding. Takes String destination and exchange names as
* arguments to facilitate wiring using code based configuration. Can be used in conjunction with {@link AmqpAdmin}, or
* created via a {@link BindingBuilder}.
*
* @author Mark Pollack
* @author Mark Fisher
* @author Dave Syer
* @author Gary Russell
*
* @see AmqpAdmin
*/
public class Binding extends AbstractDeclarable {
/**
* The binding destination.
*/
public enum DestinationType {
/**
* Queue destination.
*/
QUEUE,
/**
* Exchange destination.
*/
EXCHANGE;
}
private final String destination;
private final String exchange;
private final String routingKey;
private final Map arguments;
private final DestinationType destinationType;
public Binding(String destination, DestinationType destinationType, String exchange, String routingKey,
Map arguments) {
this.destination = destination;
this.destinationType = destinationType;
this.exchange = exchange;
this.routingKey = routingKey;
this.arguments = arguments;
}
public String getDestination() {
return this.destination;
}
public DestinationType getDestinationType() {
return this.destinationType;
}
public String getExchange() {
return this.exchange;
}
public String getRoutingKey() {
return this.routingKey;
}
public Map getArguments() {
return this.arguments;
}
public boolean isDestinationQueue() {
return DestinationType.QUEUE.equals(this.destinationType);
}
@Override
public String toString() {
return "Binding [destination=" + this.destination + ", exchange=" + this.exchange + ", routingKey="
+ this.routingKey + "]";
}
}