Svet Ganov | 6788212 | 2016-12-11 16:36:34 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package android.content.pm; |
| 17 | |
| 18 | import android.annotation.IntRange; |
| 19 | import android.annotation.NonNull; |
| 20 | import android.os.Parcel; |
| 21 | import android.os.Parcelable; |
| 22 | |
| 23 | import java.lang.annotation.Retention; |
| 24 | import java.lang.annotation.RetentionPolicy; |
| 25 | |
| 26 | /** |
| 27 | * Encapsulates a package and its version code. |
| 28 | */ |
| 29 | public final class VersionedPackage implements Parcelable { |
| 30 | private final String mPackageName; |
Dianne Hackborn | 3accca0 | 2013-09-20 09:32:11 -0700 | [diff] [blame] | 31 | private final long mVersionCode; |
Svet Ganov | 6788212 | 2016-12-11 16:36:34 -0800 | [diff] [blame] | 32 | |
| 33 | /** @hide */ |
| 34 | @Retention(RetentionPolicy.SOURCE) |
| 35 | @IntRange(from = PackageManager.VERSION_CODE_HIGHEST) |
| 36 | public @interface VersionCode{} |
| 37 | |
| 38 | /** |
| 39 | * Creates a new instance. Use {@link PackageManager#VERSION_CODE_HIGHEST} |
| 40 | * to refer to the highest version code of this package. |
| 41 | * @param packageName The package name. |
| 42 | * @param versionCode The version code. |
| 43 | */ |
| 44 | public VersionedPackage(@NonNull String packageName, |
| 45 | @VersionCode int versionCode) { |
| 46 | mPackageName = packageName; |
| 47 | mVersionCode = versionCode; |
| 48 | } |
| 49 | |
Dianne Hackborn | 3accca0 | 2013-09-20 09:32:11 -0700 | [diff] [blame] | 50 | /** |
| 51 | * Creates a new instance. Use {@link PackageManager#VERSION_CODE_HIGHEST} |
| 52 | * to refer to the highest version code of this package. |
| 53 | * @param packageName The package name. |
| 54 | * @param versionCode The version code. |
| 55 | */ |
| 56 | public VersionedPackage(@NonNull String packageName, |
| 57 | @VersionCode long versionCode) { |
| 58 | mPackageName = packageName; |
| 59 | mVersionCode = versionCode; |
| 60 | } |
| 61 | |
Svet Ganov | 6788212 | 2016-12-11 16:36:34 -0800 | [diff] [blame] | 62 | private VersionedPackage(Parcel parcel) { |
| 63 | mPackageName = parcel.readString(); |
Dianne Hackborn | 3accca0 | 2013-09-20 09:32:11 -0700 | [diff] [blame] | 64 | mVersionCode = parcel.readLong(); |
Svet Ganov | 6788212 | 2016-12-11 16:36:34 -0800 | [diff] [blame] | 65 | } |
| 66 | |
| 67 | /** |
| 68 | * Gets the package name. |
| 69 | * |
| 70 | * @return The package name. |
| 71 | */ |
| 72 | public @NonNull String getPackageName() { |
| 73 | return mPackageName; |
| 74 | } |
| 75 | |
| 76 | /** |
Dianne Hackborn | 3accca0 | 2013-09-20 09:32:11 -0700 | [diff] [blame] | 77 | * @deprecated use {@link #getLongVersionCode()} instead. |
| 78 | */ |
| 79 | @Deprecated |
| 80 | public @VersionCode int getVersionCode() { |
| 81 | return (int) (mVersionCode & 0x7fffffff); |
| 82 | } |
| 83 | |
| 84 | /** |
Svet Ganov | 6788212 | 2016-12-11 16:36:34 -0800 | [diff] [blame] | 85 | * Gets the version code. |
| 86 | * |
| 87 | * @return The version code. |
| 88 | */ |
Dianne Hackborn | 3accca0 | 2013-09-20 09:32:11 -0700 | [diff] [blame] | 89 | public @VersionCode long getLongVersionCode() { |
Svet Ganov | 6788212 | 2016-12-11 16:36:34 -0800 | [diff] [blame] | 90 | return mVersionCode; |
| 91 | } |
| 92 | |
| 93 | @Override |
| 94 | public String toString() { |
| 95 | return "VersionedPackage[" + mPackageName + "/" + mVersionCode + "]"; |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public int describeContents() { |
| 100 | return 0; |
| 101 | } |
| 102 | |
| 103 | @Override |
| 104 | public void writeToParcel(Parcel parcel, int flags) { |
| 105 | parcel.writeString(mPackageName); |
Dianne Hackborn | 3accca0 | 2013-09-20 09:32:11 -0700 | [diff] [blame] | 106 | parcel.writeLong(mVersionCode); |
Svet Ganov | 6788212 | 2016-12-11 16:36:34 -0800 | [diff] [blame] | 107 | } |
| 108 | |
| 109 | public static final Creator<VersionedPackage> CREATOR = new Creator<VersionedPackage>() { |
| 110 | @Override |
| 111 | public VersionedPackage createFromParcel(Parcel source) { |
| 112 | return new VersionedPackage(source); |
| 113 | } |
| 114 | |
| 115 | @Override |
| 116 | public VersionedPackage[] newArray(int size) { |
| 117 | return new VersionedPackage[size]; |
| 118 | } |
| 119 | }; |
| 120 | } |