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
   *
   * 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 backtype.storm.windowing;
  
  import java.util.List;
  
  import backtype.storm.tuple.Tuple;
  
  /**
   * Holds the expired, new and current tuples in a window.
   */
  public class TupleWindowImpl implements TupleWindow {
      private final List<Tuple> tuples;
      private final List<Tuple> newTuples;
      private final List<Tuple> expiredTuples;
  
      public TupleWindowImpl(List<Tuple> tuples, List<Tuple> newTuples, List<Tuple> expiredTuples) {
          this.tuples = tuples;
          this.newTuples = newTuples;
          this.expiredTuples = expiredTuples;
      }
  
      @Override
      public List<Tuple> get() {
          return tuples;
      }
  
      @Override
      public List<Tuple> getNew() {
          return newTuples;
      }
  
      @Override
      public List<Tuple> getExpired() {
          return expiredTuples;
      }
  
      @Override
      public String toString() {
          return "TupleWindowImpl{" +
                  "tuples=" + tuples +
                  ", newTuples=" + newTuples +
                  ", expiredTuples=" + expiredTuples +
                  '}';
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
  
          TupleWindowImpl that = (TupleWindowImpl) o;
  
          if (tuples != null ? !tuples.equals(that.tuples) : that.tuples != null) return false;
          if (newTuples != null ? !newTuples.equals(that.newTuples) : that.newTuples != null) return false;
          return expiredTuples != null ? expiredTuples.equals(that.expiredTuples) : that.expiredTuples == null;
  
      }
  
      @Override
      public int hashCode() {
          int result = tuples != null ? tuples.hashCode() : 0;
          result = 31 * result + (newTuples != null ? newTuples.hashCode() : 0);
          result = 31 * result + (expiredTuples != null ? expiredTuples.hashCode() : 0);
          return result;
      }
  }
  