/**
* 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
* <p/>
* http://www.apache.org/licenses/LICENSE-2.0
* <p/>
* 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 storm.trident.windowing.config;
import storm.trident.windowing.strategy.TumblingCountWindowStrategy;
import storm.trident.windowing.strategy.WindowStrategy;
/**
* Represents tumbling count window configuration. Window tumbles at each given {@code windowLength} count of events.
*/
public final class TumblingCountWindow extends BaseWindowConfig {
private TumblingCountWindow(int windowLength) {
super(windowLength, windowLength);
}
@Override
public <T> WindowStrategy<T> getWindowStrategy() {
return new TumblingCountWindowStrategy<>(this);
}
public static TumblingCountWindow of(int windowLength) {
return new TumblingCountWindow(windowLength);
}
}