@Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (this.getClass() != obj.getClass()) {
            return false;
        }
        MetaqTopic other = (MetaqTopic) obj;
        if (this.consumerConfig == null) {
            if (other.consumerConfig != null) {
                return false;
            }
        }
        else if (!this.consumerConfig.equals(other.consumerConfig)) {
            return false;
        }
        if (this.topic == null) {
            if (other.topic != null) {
                return false;
            }
        }
        else if (!this.topic.equals(other.topic)) {
            return false;
        }
        return true;
    }
A metaq topic for consumer.

@author dennis<killme2008@gmail.com>
@since 1.4.5
metamorphosis-client/src/main/java/com/taobao/metamorphosis/client/extension/spring/MetaqTopic.java