/**
* 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 com.google.wave.api.event;
import com.google.wave.api.Wavelet;
import com.google.wave.api.impl.EventMessageBundle;
/**
* Event triggered when the tags on a wavelet change.
*/
public class WaveletTagsChangedEvent extends AbstractEvent {
/**
* Constructor.
*
* @param wavelet the wavelet where this event occurred.
* @param bundle the message bundle this event belongs to.
* @param modifiedBy the id of the participant that triggered this event.
* @param timestamp the timestamp of this event.
* @param blipId the id of the submitted blip.
*/
public WaveletTagsChangedEvent(Wavelet wavelet, EventMessageBundle bundle, String modifiedBy,
Long timestamp, String blipId) {
super(EventType.WAVELET_TAGS_CHANGED, wavelet, bundle, modifiedBy, timestamp, blipId);
}
/**
* Constructor for deserialization.
*/
public WaveletTagsChangedEvent() {}
/**
* Helper method for type conversion.
*
* @return the concrete type of this event, or {@code null} if it is of a
* different event type.
*/
public static WaveletTagsChangedEvent as(Event event) {
if (!(event instanceof WaveletTagsChangedEvent)) {
return null;
}
return WaveletTagsChangedEvent.class.cast(event);
}
}