com.hazelcast.cache.impl.event.AbstractICacheEvent Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.cache.impl.event;
import com.hazelcast.cache.CacheEventType;
import com.hazelcast.core.EntryEventType;
import com.hazelcast.core.Member;
import java.util.EventObject;
/**
* The abstract class for a JCache event {@link com.hazelcast.cache.impl.event.ICacheEvent}.
* @since 3.6
*/
public abstract class AbstractICacheEvent extends EventObject implements ICacheEvent {
protected final String name;
private final CacheEventType cacheEventType;
private final Member member;
/**
* Constructs a prototypical Cache Event.
*
* @param source The object on which the Event initially occurred.
* @param member The interface to the cluster member (node).
* @param eventType The event type as an enum {@link EntryEventType} integer.
* @throws IllegalArgumentException if source is null.
*/
public AbstractICacheEvent(Object source, Member member, int eventType) {
super(source);
this.name = (String) source;
this.member = member;
this.cacheEventType = CacheEventType.getByType(eventType);
}
/**
* Returns the object on which the event initially occurred.
*
* @return The object on which the event initially occurred.
*/
@Override
public Object getSource() {
return name;
}
/**
* Returns the member that fired this event.
*
* @return The member that fired this event.
*/
@Override
public Member getMember() {
return member;
}
/**
* Returns the event type {@link EntryEventType}.
*
* @return The event type {@link EntryEventType}.
*/
@Override
public CacheEventType getEventType() {
return cacheEventType;
}
/**
* Returns the name of the cache for this event.
*
* @return The name of the cache for this event.
*/
@Override
public String getName() {
return name;
}
/**
* Returns a String representation of this event.
*
* @return A String representation of this event.
*/
@Override
public String toString() {
return String.format("entryEventType=%s, member=%s, name='%s'",
cacheEventType, member, name);
}
}