org.apache.hadoop.fs.http.server
Class FSOperations.FSHomeDir
java.lang.Object
org.apache.hadoop.fs.http.server.FSOperations.FSHomeDir
- All Implemented Interfaces:
- FileSystemAccess.FileSystemExecutor<org.json.simple.JSONObject>
- Enclosing class:
- FSOperations
@InterfaceAudience.Private
public static class FSOperations.FSHomeDir
- extends Object
- implements FileSystemAccess.FileSystemExecutor<org.json.simple.JSONObject>
Executor that performs a home-dir FileSystemAccess files system operation.
Method Summary |
org.json.simple.JSONObject |
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 |
FSOperations.FSHomeDir
public FSOperations.FSHomeDir()
execute
public org.json.simple.JSONObject execute(org.apache.hadoop.fs.FileSystem fs)
throws IOException
- Executes the filesystem operation.
- Specified by:
execute
in interface FileSystemAccess.FileSystemExecutor<org.json.simple.JSONObject>
- Parameters:
fs
- filesystem instance to use.
- Returns:
- a JSON object with the user home directory.
- Throws:
IOException
- thrown if an IO error occured.
Copyright © 2013 Apache Software Foundation. All Rights Reserved.