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.hive.service.cli;
  
  import java.nio.ByteBuffer;
  import java.util.UUID;
  
  import org.apache.hive.service.cli.thrift.THandleIdentifier;
  
  /**
   * HandleIdentifier.
   *
   */
  public class HandleIdentifier {
    private final UUID publicId;
    private final UUID secretId;
  
    public HandleIdentifier() {
      publicId = UUID.randomUUID();
      secretId = UUID.randomUUID();
    }
  
    public HandleIdentifier(UUID publicId, UUID secretId) {
      this.publicId = publicId;
      this.secretId = secretId;
    }
  
    public HandleIdentifier(THandleIdentifier tHandleId) {
      ByteBuffer bb = ByteBuffer.wrap(tHandleId.getGuid());
      this.publicId = new UUID(bb.getLong(), bb.getLong());
      bb = ByteBuffer.wrap(tHandleId.getSecret());
      this.secretId = new UUID(bb.getLong(), bb.getLong());
    }
  
    public UUID getPublicId() {
      return publicId;
    }
  
    public UUID getSecretId() {
      return secretId;
    }
  
    public THandleIdentifier toTHandleIdentifier() {
      byte[] guid = new byte[16];
      byte[] secret = new byte[16];
      ByteBuffer guidBB = ByteBuffer.wrap(guid);
      ByteBuffer secretBB = ByteBuffer.wrap(secret);
      guidBB.putLong(publicId.getMostSignificantBits());
      guidBB.putLong(publicId.getLeastSignificantBits());
      secretBB.putLong(secretId.getMostSignificantBits());
      secretBB.putLong(secretId.getLeastSignificantBits());
      return new THandleIdentifier(ByteBuffer.wrap(guid), ByteBuffer.wrap(secret));
    }
  
    @Override
    public int hashCode() {
      final int prime = 31;
      int result = 1;
      result = prime * result + ((publicId == null) ? 0 : publicId.hashCode());
      result = prime * result + ((secretId == null) ? 0 : secretId.hashCode());
      return result;
    }
  
    @Override
    public boolean equals(Object obj) {
      if (this == obj) {
        return true;
      }
      if (obj == null) {
        return false;
      }
      if (!(obj instanceof HandleIdentifier)) {
        return false;
      }
      HandleIdentifier other = (HandleIdentifier) obj;
      if (publicId == null) {
        if (other.publicId != null) {
          return false;
        }
      } else if (!publicId.equals(other.publicId)) {
        return false;
      }
      if (secretId == null) {
        if (other.secretId != null) {
          return false;
        }
      } else if (!secretId.equals(other.secretId)) {
        return false;
      }
      return true;
    }
  
    @Override
    public String toString() {
      return publicId.toString();
    }
  }
  