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 android.net.ipmemorystore;
  
  import android.annotation.NonNull;
  
  import com.android.internal.annotations.VisibleForTesting;
  
  /**
   * A parcelable status representing the result of an operation.
   * Parcels as StatusParceled.
   * @hide
   */
  public class Status {
      public static final int SUCCESS = 0;
  
      public static final int ERROR_GENERIC = -1;
      public static final int ERROR_ILLEGAL_ARGUMENT = -2;
      public static final int ERROR_DATABASE_CANNOT_BE_OPENED = -3;
      public static final int ERROR_STORAGE = -4;
      public static final int ERROR_UNKNOWN = -5;
  
      public final int resultCode;
  
      public Status(final int resultCode) {
          this.resultCode = resultCode;
      }
  
      @VisibleForTesting
      public Status(@NonNull final StatusParcelable parcelable) {
          this(parcelable.resultCode);
      }
  
      /** Converts this Status to a parcelable object */
      @NonNull
      public StatusParcelable toParcelable() {
          final StatusParcelable parcelable = new StatusParcelable();
          parcelable.resultCode = resultCode;
          return parcelable;
      }
  
      public boolean isSuccess() {
          return SUCCESS == resultCode;
      }
  
      /** Pretty print */
      @Override
      public String toString() {
          switch (resultCode) {
              case SUCCESS: return "SUCCESS";
              case ERROR_GENERIC: return "GENERIC ERROR";
              case ERROR_ILLEGAL_ARGUMENT: return "ILLEGAL ARGUMENT";
              case ERROR_DATABASE_CANNOT_BE_OPENED: return "DATABASE CANNOT BE OPENED";
              // "DB storage error" is not very helpful but SQLite does not provide specific error
              // codes upon store failure. Thus this indicates SQLite returned some error upon store
              case ERROR_STORAGE: return "DATABASE STORAGE ERROR";
              default: return "Unknown value ?!";
          }
      }
  }
  