Neil Fuller | 328532a | 2017-03-16 18:32:21 +0000 | [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 | |
| 17 | package com.android.server.timezone; |
| 18 | |
| 19 | import android.annotation.IntDef; |
| 20 | |
| 21 | import java.lang.annotation.Retention; |
| 22 | import java.lang.annotation.RetentionPolicy; |
| 23 | |
| 24 | /** |
| 25 | * Information about the status of the time zone update / data packages that are persisted by the |
| 26 | * Android system. |
| 27 | */ |
| 28 | final class PackageStatus { |
| 29 | |
| 30 | @Retention(RetentionPolicy.SOURCE) |
| 31 | @IntDef({ CHECK_STARTED, CHECK_COMPLETED_SUCCESS, CHECK_COMPLETED_FAILURE }) |
| 32 | @interface CheckStatus {} |
| 33 | |
| 34 | /** A time zone update check has been started but not yet completed. */ |
| 35 | static final int CHECK_STARTED = 1; |
| 36 | /** A time zone update check has been completed and succeeded. */ |
| 37 | static final int CHECK_COMPLETED_SUCCESS = 2; |
| 38 | /** A time zone update check has been completed and failed. */ |
| 39 | static final int CHECK_COMPLETED_FAILURE = 3; |
| 40 | |
| 41 | @CheckStatus |
| 42 | final int mCheckStatus; |
| 43 | |
| 44 | // Non-null |
| 45 | final PackageVersions mVersions; |
| 46 | |
| 47 | PackageStatus(@CheckStatus int checkStatus, PackageVersions versions) { |
| 48 | this.mCheckStatus = checkStatus; |
| 49 | if (checkStatus < 1 || checkStatus > 3) { |
| 50 | throw new IllegalArgumentException("Unknown checkStatus " + checkStatus); |
| 51 | } |
| 52 | if (versions == null) { |
| 53 | throw new NullPointerException("versions == null"); |
| 54 | } |
| 55 | this.mVersions = versions; |
| 56 | } |
| 57 | |
| 58 | @Override |
| 59 | public boolean equals(Object o) { |
| 60 | if (this == o) { |
| 61 | return true; |
| 62 | } |
| 63 | if (o == null || getClass() != o.getClass()) { |
| 64 | return false; |
| 65 | } |
| 66 | |
| 67 | PackageStatus that = (PackageStatus) o; |
| 68 | |
| 69 | if (mCheckStatus != that.mCheckStatus) { |
| 70 | return false; |
| 71 | } |
| 72 | return mVersions.equals(that.mVersions); |
| 73 | } |
| 74 | |
| 75 | @Override |
| 76 | public int hashCode() { |
| 77 | int result = mCheckStatus; |
| 78 | result = 31 * result + mVersions.hashCode(); |
| 79 | return result; |
| 80 | } |
| 81 | |
| 82 | @Override |
| 83 | public String toString() { |
| 84 | return "PackageStatus{" + |
| 85 | "mCheckStatus=" + mCheckStatus + |
| 86 | ", mVersions=" + mVersions + |
| 87 | '}'; |
| 88 | } |
| 89 | } |