WaveletOperationVisitorImpl.java

/**
 * 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 org.waveprotocol.wave.model.operation.wave;

/**
 * Vacuous implementation of a {@code WaveletOperationVisitor}, such that
 * visitor implementations only need to implement methods meaningful to their
 * context.
 *
 */
public class WaveletOperationVisitorImpl implements WaveletOperationVisitor {

  @Override
  public void visitNoOp(NoOp op) {}

  @Override
  public void visitVersionUpdateOp(VersionUpdateOp op) {}

  @Override
  public void visitAddParticipant(AddParticipant op) {}

  @Override
  public void visitRemoveParticipant(RemoveParticipant op) {}

  @Override
  public void visitWaveletBlipOperation(WaveletBlipOperation op) {}
}