content: /*
   * Tencent is pleased to support the open source community by making Angel available.
   *
   * Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
   *
   * 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
   *
   * https://opensource.org/licenses/Apache-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.tencent.angel.ps.ha;
  
  import com.tencent.angel.PartitionKey;
  import com.tencent.angel.ps.server.data.PSLocation;
  
  /**
   * Recover partition information
   */
  public class RecoverPartKey {
    /**
     * Matrix id
     */
    public final PartitionKey partKey;
  
    /**
     * Need recover slave ps
     */
    public final PSLocation psLoc;
  
    /**
     * Create RecoverPartKey
     *
     * @param partKey Matrix partition key
     * @param psLoc   PS location
     */
    public RecoverPartKey(PartitionKey partKey, PSLocation psLoc) {
      this.partKey = partKey;
      this.psLoc = psLoc;
    }
  
    @Override public boolean equals(Object o) {
      if (this == o)
        return true;
      if (o == null || getClass() != o.getClass())
        return false;
  
      RecoverPartKey that = (RecoverPartKey) o;
  
      if (partKey != null ? !partKey.equals(that.partKey) : that.partKey != null)
        return false;
      return psLoc != null ? psLoc.equals(that.psLoc) : that.psLoc == null;
    }
  
    @Override public int hashCode() {
      int result = partKey != null ? partKey.hashCode() : 0;
      result = 31 * result + (psLoc != null ? psLoc.hashCode() : 0);
      return result;
    }
  }
  