/**
 * 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.hadoop.hdfs.protocol;

import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.fs.permission.FsPermission;

/**
 * Interface that represents the over the wire information
 * including block locations for a file.
 */
@InterfaceAudience.Private
@InterfaceStability.Evolving
public class HdfsLocatedFileStatus extends HdfsFileStatus {
  private LocatedBlocks locations;
  
  /**
   * Constructor
   *
   * @param length
   *     size
   * @param isdir
   *     if this is directory
   * @param block_replication
   *     the file's replication factor
   * @param blocksize
   *     the file's block size
   * @param modification_time
   *     most recent modification time
   * @param access_time
   *     most recent access time
   * @param permission
   *     permission
   * @param owner
   *     owner
   * @param group
   *     group
   * @param symlink
   *     symbolic link
   * @param path
   *     local path name in java UTF8 format
   * @param locations
   *     block locations
   */
  public HdfsLocatedFileStatus(long length, boolean isdir,
      int block_replication, long blocksize, long modification_time,
      long access_time, FsPermission permission, String owner, String group,
      byte[] symlink, byte[] path, LocatedBlocks locations) {
    super(length, isdir, block_replication, blocksize, modification_time,
        access_time, permission, owner, group, symlink, path);
    this.locations = locations;
  }

  public LocatedBlocks getBlockLocations() {
    return locations;
  }
}