content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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 org.apache.celeborn.common.meta;
  
  import java.util.Objects;
  
  import org.apache.celeborn.common.protocol.PbWorkerStatus;
  
  public class WorkerStatus {
    private int stateValue;
    private long stateStartTime;
  
    public WorkerStatus(int stateValue, long stateStartTime) {
      this.stateValue = stateValue;
      this.stateStartTime = stateStartTime;
    }
  
    public int getStateValue() {
      return stateValue;
    }
  
    public PbWorkerStatus.State getState() {
      return PbWorkerStatus.State.forNumber(stateValue);
    }
  
    public long getStateStartTime() {
      return stateStartTime;
    }
  
    public static WorkerStatus normalWorkerStatus() {
      return new WorkerStatus(PbWorkerStatus.State.Normal.getNumber(), System.currentTimeMillis());
    }
  
    @Override
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (!(o instanceof WorkerStatus)) {
        return false;
      }
      WorkerStatus that = (WorkerStatus) o;
      return getStateValue() == that.getStateValue()
          && getStateStartTime() == that.getStateStartTime();
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(getStateValue(), getStateStartTime());
    }
  
    @Override
    public String toString() {
      final StringBuilder sb = new StringBuilder("WorkerStatus{");
      sb.append("state=").append(getState());
      sb.append(", stateStartTime=").append(stateStartTime);
      sb.append('}');
      return sb.toString();
    }
  }
  