content: /*
   * Copyright (C) 2011 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.pm;
  
  import android.annotation.UnsupportedAppUsage;
  import android.os.Parcel;
  import android.os.Parcelable;
  
  import java.security.PublicKey;
  
  /**
   * Contains information about a package verifier as used by
   * {@code PackageManagerService} during package verification.
   *
   * @hide
   */
  public class VerifierInfo implements Parcelable {
      /** Package name of the verifier. */
      public final String packageName;
  
      /** Signatures used to sign the package verifier's package. */
      public final PublicKey publicKey;
  
      /**
       * Creates an object that represents a verifier info object.
       *
       * @param packageName the package name in Java-style. Must not be {@code
       *            null} or empty.
       * @param publicKey the public key for the signer encoded in Base64. Must
       *            not be {@code null} or empty.
       * @throws IllegalArgumentException if either argument is null or empty.
       */
      @UnsupportedAppUsage
      public VerifierInfo(String packageName, PublicKey publicKey) {
          if (packageName == null || packageName.length() == 0) {
              throw new IllegalArgumentException("packageName must not be null or empty");
          } else if (publicKey == null) {
              throw new IllegalArgumentException("publicKey must not be null");
          }
  
          this.packageName = packageName;
          this.publicKey = publicKey;
      }
  
      private VerifierInfo(Parcel source) {
          packageName = source.readString();
          publicKey = (PublicKey) source.readSerializable();
      }
  
      @Override
      public int describeContents() {
          return 0;
      }
  
      @Override
      public void writeToParcel(Parcel dest, int flags) {
          dest.writeString(packageName);
          dest.writeSerializable(publicKey);
      }
  
      public static final @android.annotation.NonNull Parcelable.Creator<VerifierInfo> CREATOR
              = new Parcelable.Creator<VerifierInfo>() {
          public VerifierInfo createFromParcel(Parcel source) {
              return new VerifierInfo(source);
          }
  
          public VerifierInfo[] newArray(int size) {
              return new VerifierInfo[size];
          }
      };
  }