/*
* Copyright 2010 The Fornax Project Team, including 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.sculptor.framework.event;
class EventListener {
final String topic;
final EventSubscriber subscriber;
EventListener(String topic, EventSubscriber subscriber) {
this.topic = topic;
this.subscriber = subscriber;
}
boolean isInterestedIn(String topic) {
return this.topic.equals(topic);
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + topic.hashCode();
result = prime * result + subscriber.hashCode();
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
EventListener other = (EventListener) obj;
return topic.equals(other.topic) && subscriber.equals(other.subscriber);
}
}