content: /*
   * Copyright (C) 2010 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.content.res;
  
  import android.annotation.UnsupportedAppUsage;
  import android.os.Parcel;
  import android.os.Parcelable;
  
  /**
   * Basic information about a Opaque Binary Blob (OBB) that reflects the info
   * from the footer on the OBB file. This information may be manipulated by a
   * developer with the <code>obbtool</code> program in the Android SDK.
   */
  public class ObbInfo implements Parcelable {
      /** Flag noting that this OBB is an overlay patch for a base OBB. */
      public static final int OBB_OVERLAY = 1 << 0;
  
      /**
       * The canonical filename of the OBB.
       */
      public String filename;
  
      /**
       * The name of the package to which the OBB file belongs.
       */
      public String packageName;
  
      /**
       * The version of the package to which the OBB file belongs.
       */
      public int version;
  
      /**
       * The flags relating to the OBB.
       */
      public int flags;
  
      /**
       * The salt for the encryption algorithm.
       * 
       * @hide
       */
      @UnsupportedAppUsage
      public byte[] salt;
  
      // Only allow things in this package to instantiate.
      /* package */ ObbInfo() {
      }
  
      public String toString() {
          StringBuilder sb = new StringBuilder();
          sb.append("ObbInfo{");
          sb.append(Integer.toHexString(System.identityHashCode(this)));
          sb.append(" packageName=");
          sb.append(packageName);
          sb.append(",version=");
          sb.append(version);
          sb.append(",flags=");
          sb.append(flags);
          sb.append('}');
          return sb.toString();
      }
  
      public int describeContents() {
          return 0;
      }
  
      public void writeToParcel(Parcel dest, int parcelableFlags) {
          // Keep this in sync with writeToParcel() in ObbInfo.cpp
          dest.writeString(filename);
          dest.writeString(packageName);
          dest.writeInt(version);
          dest.writeInt(flags);
          dest.writeByteArray(salt);
      }
  
      public static final @android.annotation.NonNull Parcelable.Creator<ObbInfo> CREATOR
              = new Parcelable.Creator<ObbInfo>() {
          public ObbInfo createFromParcel(Parcel source) {
              return new ObbInfo(source);
          }
  
          public ObbInfo[] newArray(int size) {
              return new ObbInfo[size];
          }
      };
  
      private ObbInfo(Parcel source) {
          filename = source.readString();
          packageName = source.readString();
          version = source.readInt();
          flags = source.readInt();
          salt = source.createByteArray();
      }
  }
  