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 org.apache.causeway.extensions.commandlog.applib.dom;
  
  /**
   * Curently unused.
   *
   * <p>
   *     This enum to support the (incubating) <i>Command Replay</i> extension.
   * </p>
   *
   * @since 2.x {@index}
   */
  public enum ReplayState {
      /**
       * As used on primary system.
       */
      UNDEFINED,
      /**
       * For use on secondary system, indicates that the command has not yet been replayed.
       */
      PENDING,
      /**
       * For use on secondary system, indicates that the command has been replayed ok
       */
      OK,
      /**
       * For use on secondary system, indicates that the command has been replayed but encountered an error
       */
      FAILED,
      /**
       * For use on secondary system, indicates that the command should not be replayed.
       */
      EXCLUDED,
      ;
  
      public boolean isFailed() { return this == FAILED;}
  }
  