1   /*
2    * Copyright 2018 LINE Corporation
3    *
4    * LINE Corporation licenses this file to you under the Apache License,
5    * version 2.0 (the "License"); you may not use this file except in compliance
6    * with the License. You may obtain a copy of the License at:
7    *
8    *   https://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, WITHOUT
12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13   * License for the specific language governing permissions and limitations
14   * under the License.
15   */
16  
17  package com.linecorp.centraldogma.internal.thrift;
18  
19  import java.time.Instant;
20  
21  import com.google.common.base.Converter;
22  
23  import com.linecorp.centraldogma.common.PushResult;
24  
25  /**
26   * Provides a function converting back and forth between {@link Commit} and {@link PushResult}.
27   */
28  public final class PushResultConverter extends Converter<PushResult, Commit> {
29  
30      public static final Converter<Commit, PushResult> TO_MODEL = new PushResultConverter().reverse();
31  
32      private PushResultConverter() {}
33  
34      @Override
35      protected Commit doForward(PushResult pushResult) {
36          throw new UnsupportedOperationException();
37      }
38  
39      @Override
40      protected PushResult doBackward(Commit commit) {
41          return new PushResult(RevisionConverter.TO_MODEL.convert(commit.getRevision()),
42                                Instant.parse(commit.getTimestamp()).toEpochMilli());
43      }
44  }