org.apache.hadoop.fs.http.server

Class FSOperations.FSFileStatus

java.lang.Object

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

Constructors

Constructor and Description
FSOperations.FSFileStatus(String path) Creates a file-status executor.

Method Summary

Methods

Modifier and Type	Method and Description
Map	execute(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(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.