| /* |
| * Copyright 2020 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.app.appsearch; |
| |
| import android.annotation.NonNull; |
| import android.app.appsearch.util.BundleUtil; |
| import android.os.Bundle; |
| |
| import java.util.Objects; |
| |
| /** This class represents a uniquely identifiable package. */ |
| public class PackageIdentifier { |
| private static final String PACKAGE_NAME_FIELD = "packageName"; |
| private static final String SHA256_CERTIFICATE_FIELD = "sha256Certificate"; |
| |
| private final Bundle mBundle; |
| |
| /** |
| * Creates a unique identifier for a package. |
| * |
| * @param packageName Name of the package. |
| * @param sha256Certificate SHA256 certificate digest of the package. |
| */ |
| public PackageIdentifier(@NonNull String packageName, @NonNull byte[] sha256Certificate) { |
| mBundle = new Bundle(); |
| mBundle.putString(PACKAGE_NAME_FIELD, packageName); |
| mBundle.putByteArray(SHA256_CERTIFICATE_FIELD, sha256Certificate); |
| } |
| |
| /** @hide */ |
| public PackageIdentifier(@NonNull Bundle bundle) { |
| mBundle = Objects.requireNonNull(bundle); |
| } |
| |
| /** @hide */ |
| @NonNull |
| public Bundle getBundle() { |
| return mBundle; |
| } |
| |
| @NonNull |
| public String getPackageName() { |
| return Objects.requireNonNull(mBundle.getString(PACKAGE_NAME_FIELD)); |
| } |
| |
| @NonNull |
| public byte[] getSha256Certificate() { |
| return Objects.requireNonNull(mBundle.getByteArray(SHA256_CERTIFICATE_FIELD)); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null || !(obj instanceof PackageIdentifier)) { |
| return false; |
| } |
| final PackageIdentifier other = (PackageIdentifier) obj; |
| return BundleUtil.deepEquals(mBundle, other.mBundle); |
| } |
| |
| @Override |
| public int hashCode() { |
| return BundleUtil.deepHashCode(mBundle); |
| } |
| } |