content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.job.wire;
  
  import com.google.common.base.MoreObjects;
  import com.google.common.base.Objects;
  
  /**
   * Status summary.
   */
  public class StatusSummary {
    private Status mStatus;
    private long mCount;
  
    /**
     * Constructs a new instance of {@link StatusSummary}
     * from a {@link Status} and number of jobs with that status.
     *
     * @param status possible {@link Status} of a job
     * @param count number of jobs with the particular status
     */
    public StatusSummary(Status status, long count) {
      mStatus = status;
      mCount = count;
    }
  
    /**
     * Constructs a new instance of {@link StatusSummary} from a proto object.
     *
     * @param statusSummary the proto object
     */
    public StatusSummary(alluxio.grpc.StatusSummary statusSummary) {
      mStatus = Status.valueOf(statusSummary.getStatus().name());
      mCount = statusSummary.getCount();
    }
  
    /**
     * Returns the {@link Status} this object represents.
     *
     * @return {@link Status}
     */
    public Status getStatus() {
      return mStatus;
    }
  
    /**
     * Returns the count of the number of jobs associated with {@link Status}.
     *
     * @return the count of the number of jobs associated with {@link Status}
     */
    public long getCount() {
      return mCount;
    }
  
    /**
     * @return proto representation of the status summary
     */
    public alluxio.grpc.StatusSummary toProto() {
      alluxio.grpc.StatusSummary.Builder jobServiceBuilder = alluxio.grpc.StatusSummary.newBuilder()
            .setStatus(mStatus.toProto()).setCount(mCount);
  
      return jobServiceBuilder.build();
    }
  
    @Override
    public boolean equals(Object o) {
      if (o == null) {
        return false;
      }
      if (this == o) {
        return true;
      }
      if (!(o instanceof StatusSummary)) {
        return false;
      }
      StatusSummary that = (StatusSummary) o;
      return Objects.equal(mStatus, that.mStatus)
              && Objects.equal(mCount, that.mCount);
    }
  
    @Override
    public int hashCode() {
      return Objects.hashCode(mStatus, mCount);
    }
  
    @Override
    public String toString() {
      return MoreObjects.toStringHelper(this)
              .add("status", mStatus)
              .add("count", mCount)
              .toString();
    }
  }
  