/*

* Copyright (C) 2015 Mr.Simple <bboyfeiyu@gmail.com>

*

* 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.simple.eventbus;

import java.lang.ref.Reference;

import java.lang.ref.WeakReference;

import java.lang.reflect.Method;

/**

* 订阅者对象,包含订阅者和目标方法

*

* @author mrsimple

*/

public class Subscription {

/**

* 订阅者对象

*/

public Reference<Object> subscriber;

/**

* 接受者的方法

*/

public Method targetMethod;

/**

* 执行事件的线程模型

*/

public ThreadMode threadMode;

/**

* 事件类型

*/

public EventType eventType;

/**

* @param subscriber

* @param method

*/

public Subscription(Object subscriber, TargetMethod targetMethod) {

this.subscriber = new WeakReference<Object>(subscriber);

this.targetMethod = targetMethod.method;

this.threadMode = targetMethod.threadMode;

this.eventType = targetMethod.eventType;

}

@Override

public int hashCode() {

final int prime = 31;

int result = 1;

result = prime * result + ((subscriber == null) ? 0 : subscriber.hashCode());

result = prime * result + ((targetMethod == null) ? 0 : targetMethod.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;

Subscription other = (Subscription) obj;

if (subscriber.get() == null) {

if (other.subscriber.get() != null)

return false;

} else if (!subscriber.get().equals(other.subscriber.get()))

return false;

if (targetMethod == null) {

if (other.targetMethod != null)

return false;

} else if (!targetMethod.equals(other.targetMethod))

return false;

return true;

}

}