OperationPair.java

/**
 * Copyright 2009 Google Inc.
 *
 * Licensed 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;

/**
 * A pair of operations.
 */
public final class OperationPair<O> {

  private final O clientOp;
  private final O serverOp;

  /**
   * Constructs an OperationPair from a client operation and a server operation.
   *
   * @param clientOp The client's operation.
   * @param serverOp The server's operation.
   */
  public OperationPair(O clientOp, O serverOp) {
    this.clientOp = clientOp;
    this.serverOp = serverOp;
  }

  /**
   * @return The client's operation.
   */
  public O clientOp() {
    return clientOp;
  }

  /**
   * @return The server's operation.
   */
  public O serverOp() {
    return serverOp;
  }

}