content: /*
   * Copyright (C) 2018 The Android Open Source Project
   *
   * 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 com.android.server.backup.keyvalue;
  
  /**
   * This represents something wrong with a specific package. For example:
   * <ul>
   *     <li>Package unknown.
   *     <li>Package is not eligible for backup anymore.
   *     <li>Backup agent timed out.
   *     <li>Backup agent wrote protected keys.
   *     <li>...
   * </ul>
   *
   * @see KeyValueBackupTask
   * @see TaskException
   */
  class AgentException extends BackupException {
      static AgentException transitory() {
          return new AgentException(/* transitory */ true);
      }
  
      static AgentException transitory(Exception cause) {
          return new AgentException(/* transitory */ true, cause);
      }
  
      static AgentException permanent() {
          return new AgentException(/* transitory */ false);
      }
  
      static AgentException permanent(Exception cause) {
          return new AgentException(/* transitory */ false, cause);
      }
  
      private final boolean mTransitory;
  
      private AgentException(boolean transitory) {
          mTransitory = transitory;
      }
  
      private AgentException(boolean transitory, Exception cause) {
          super(cause);
          mTransitory = transitory;
      }
  
      boolean isTransitory() {
          return mTransitory;
      }
  }
  