Package org.apache.hadoop.hdfs.protocol

Class DirectoryListing

java.lang.Object

org.apache.hadoop.hdfs.protocol.DirectoryListing

@Private
@Evolving
public class DirectoryListing
extends Object

This class defines a partial listing of a directory to support iterative directory listing.

Constructor Summary

Constructors

Constructor	Description
DirectoryListing(HdfsFileStatus[] partialListing, int remainingEntries)	constructor

Method Summary

Modifier and Type	Method	Description
byte[]	getLastName()	Get the last name in this list
HdfsFileStatus[]	getPartialListing()	Get the partial listing of file status
int	getRemainingEntries()	Get the number of remaining entries that are left to be listed
boolean	hasMore()	Check if there are more entries that are left to be listed

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DirectoryListing

public DirectoryListing(HdfsFileStatus[] partialListing,
 int remainingEntries)

constructor

Parameters:

partialListing - a partial listing of a directory

remainingEntries - number of entries that are left to be listed

Method Details

getPartialListing

public HdfsFileStatus[] getPartialListing()

Get the partial listing of file status

Returns:

the partial listing of file status

getRemainingEntries

public int getRemainingEntries()

Get the number of remaining entries that are left to be listed

Returns:

the number of remaining entries that are left to be listed

hasMore

public boolean hasMore()

Check if there are more entries that are left to be listed

Returns:

true if there are more entries that are left to be listed; return false otherwise.

getLastName

public byte[] getLastName()

Get the last name in this list

Returns:

the last name in the list if it is not empty; otherwise return null