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 harry.visitors;
  
  public class DoubleWriteVisitExecutor extends VisitExecutor
  {
      private final VisitExecutor delegate1;
      private final VisitExecutor delegate2;
  
      public DoubleWriteVisitExecutor(VisitExecutor delegate1,
                                      VisitExecutor delegate2)
      {
          this.delegate1 = delegate1;
          this.delegate2 = delegate2;
      }
  
      protected void beforeLts(long lts, long pd)
      {
          delegate1.beforeLts(lts, pd);
          delegate2.beforeLts(lts, pd);
      }
  
      protected void afterLts(long lts, long pd)
      {
          delegate1.afterLts(lts, pd);
          delegate2.afterLts(lts, pd);
      }
  
      protected void operation(Operation operation)
      {
          delegate1.operation(operation);
          delegate2.operation(operation);
      }
  
      public void shutdown() throws InterruptedException
      {
          delegate1.shutdown();
          delegate2.shutdown();
      }
  }
  