content: /**
   * 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 backtype.storm.topology.base.BaseWindowedBolt;
  import storm.trident.windowing.strategy.TumblingDurationWindowStrategy;
  import storm.trident.windowing.strategy.WindowStrategy;
  
  /**
   * Represents tumbling duration window configuration. Window tumbles every given {@code windowLength} duration.
   */
  public final class TumblingDurationWindow extends BaseWindowConfig {
  
      private TumblingDurationWindow(int windowLength) {
          super(windowLength, windowLength);
      }
  
      @Override
      public <T> WindowStrategy<T> getWindowStrategy() {
          return new TumblingDurationWindowStrategy<>(this);
      }
  
      public static TumblingDurationWindow of(BaseWindowedBolt.Duration windowLength) {
          return new TumblingDurationWindow(windowLength.value);
      }
  }
  