org.apache.hadoop.fs.http.server
Class FSOperations.FSFileStatus

java.lang.Object
  extended by org.apache.hadoop.fs.http.server.FSOperations.FSFileStatus
All Implemented Interfaces:
FileSystemAccess.FileSystemExecutor<Map>
Enclosing class:
FSOperations

@InterfaceAudience.Private
public static class FSOperations.FSFileStatus
extends Object
implements FileSystemAccess.FileSystemExecutor<Map>

Executor that performs a file-status FileSystemAccess files system operation.


Constructor Summary
FSOperations.FSFileStatus(String path)
          Creates a file-status executor.
 
Method Summary
 Map execute(org.apache.hadoop.fs.FileSystem fs)
          Executes the filesystem operation.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FSOperations.FSFileStatus

public FSOperations.FSFileStatus(String path)
Creates a file-status executor.

Parameters:
path - the path to retrieve the status.
Method Detail

execute

public Map execute(org.apache.hadoop.fs.FileSystem fs)
            throws IOException
Executes the filesystem operation.

Specified by:
execute in interface FileSystemAccess.FileSystemExecutor<Map>
Parameters:
fs - filesystem instance to use.
Returns:
a Map object (JSON friendly) with the file status.
Throws:
IOException - thrown if an IO error occured.


Copyright © 2013 Apache Software Foundation. All Rights Reserved.