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The core JMS Client implementation
There is a newer version: 2.6.1
/*
 * 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.qpid.jms.meta;

import org.apache.qpid.jms.JmsDestination;

public final class JmsProducerInfo implements JmsResource, Comparable {

    private final JmsProducerId producerId;
    private JmsDestination destination;

    public JmsProducerInfo(JmsProducerId producerId) {
        if (producerId == null) {
            throw new IllegalArgumentException("Producer ID cannot be null");
        }

        this.producerId = producerId;
    }

    public JmsProducerInfo(JmsSessionInfo sessionInfo, long producerId) {
        if (sessionInfo == null) {
            throw new IllegalArgumentException("Parent Session Info object cannot be null");
        }

        this.producerId = new JmsProducerId(sessionInfo.getId(), producerId);
    }

    public JmsProducerInfo copy() {
        JmsProducerInfo info = new JmsProducerInfo(producerId);
        copy(info);
        return info;
    }

    public void copy(JmsProducerInfo info) {
        info.destination = destination;
    }

    @Override
    public JmsProducerId getId() {
        return producerId;
    }

    public JmsSessionId getParentId() {
        return producerId.getParentId();
    }

    public JmsDestination getDestination() {
        return destination;
    }

    public void setDestination(JmsDestination destination) {
        this.destination = destination;
    }

    @Override
    public String toString() {
        return "JmsProducerInfo { " + getId() + ", destination = " + getDestination() + " }";
    }

    @Override
    public int hashCode() {
        return producerId.hashCode();
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }

        JmsProducerInfo other = (JmsProducerInfo) obj;
        return producerId.equals(other.producerId);
    }

    @Override
    public int compareTo(JmsProducerInfo other) {
        return producerId.compareTo(other.producerId);
    }

    @Override
    public void visit(JmsResourceVistor vistor) throws Exception {
        vistor.processProducerInfo(this);
    }
}