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/*
* 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.tuscany.sca.store;
import org.apache.tuscany.sca.event.Event;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
/**
* Fired when a store implementation expires a resource
*
* @version $Rev$ $Date$
*/
public class StoreExpirationEvent implements Event {
private Object source;
private RuntimeComponent owner;
private Object instance;
/**
* Constructor.
*
* @param source the source of the event
* @param owner the owner of the expiring object
* @param instance the expiring object
*/
public StoreExpirationEvent(Object source, RuntimeComponent owner, Object instance) {
assert source != null;
assert owner != null;
assert instance != null;
this.source = source;
this.owner = owner;
this.instance = instance;
}
public Object getSource() {
return source;
}
/**
* Returns the owner of the expiring object.
*
* @return the owner of the expiring object.
*/
public RuntimeComponent getOwner() {
return owner;
}
/**
* Returns the expiring object.
*
* @return the expiring object.
*/
public Object getInstance() {
return instance;
}
}
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