platform/vcs-log/graph/src/com/intellij/vcs/log/graph/GraphCommitImpl.java

/*
 * Copyright 2000-2014 JetBrains s.r.o.
 *
 * 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 com.intellij.vcs.log.graph;

import org.jetbrains.annotations.NotNull;

import java.util.List;

public class GraphCommitImpl<CommitId> implements GraphCommit<CommitId> {

  @NotNull private final CommitId myId;
  @NotNull private final List<CommitId> myParents;
  private final long myTimestamp;

  public GraphCommitImpl(@NotNull CommitId id, @NotNull List<CommitId> parents, long timestamp) {
    myId = id;
    myParents = parents;
    myTimestamp = timestamp;
  }

  @NotNull
  @Override
  public CommitId getId() {
    return myId;
  }

  @NotNull
  @Override
  public List<CommitId> getParents() {
    return myParents;
  }

  @Override
  public long getTimestamp() {
    return myTimestamp;
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || !(o instanceof GraphCommit)) return false;
    GraphCommit commit = (GraphCommit)o;
    return myId.equals(commit.getId());
  }

  @Override
  public int hashCode() {
    return myId.hashCode();
  }
}