| /* |
| * Copyright (C) 2017 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 libcore.tzdata.shared2; |
| |
| /** |
| * Information about a staged time zone distro operation. |
| */ |
| public class StagedDistroOperation { |
| |
| private static final StagedDistroOperation UNINSTALL_STAGED = |
| new StagedDistroOperation(true /* isUninstall */, null /* stagedVersion */); |
| |
| public final boolean isUninstall; |
| public final DistroVersion distroVersion; |
| |
| private StagedDistroOperation(boolean isUninstall, DistroVersion distroVersion) { |
| this.isUninstall = isUninstall; |
| this.distroVersion = distroVersion; |
| } |
| |
| public static StagedDistroOperation install(DistroVersion distroVersion) { |
| if (distroVersion == null) { |
| throw new NullPointerException("distroVersion==null"); |
| } |
| return new StagedDistroOperation(false /* isUninstall */, distroVersion); |
| } |
| |
| public static StagedDistroOperation uninstall() { |
| return UNINSTALL_STAGED; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| |
| StagedDistroOperation that = (StagedDistroOperation) o; |
| |
| if (isUninstall != that.isUninstall) { |
| return false; |
| } |
| return distroVersion != null ? distroVersion.equals(that.distroVersion) |
| : that.distroVersion == null; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = (isUninstall ? 1 : 0); |
| result = 31 * result + (distroVersion != null ? distroVersion.hashCode() : 0); |
| return result; |
| } |
| |
| @Override |
| public String toString() { |
| return "StagedDistroOperation{" + |
| "isUninstall=" + isUninstall + |
| ", distroVersion=" + distroVersion + |
| '}'; |
| } |
| } |