alluxio.underfs

Class ObjectUnderFileSystem.UfsStatusIterator

java.lang.Object

alluxio.underfs.ObjectUnderFileSystem.UfsStatusIterator

All Implemented Interfaces:

Iterator<UfsStatus>

Enclosing class:

ObjectUnderFileSystem

public class ObjectUnderFileSystem.UfsStatusIterator
extends Object
implements Iterator<UfsStatus>

The UFS status iterator that iterates the ufs statuses and fetches the chunk by lazy.

Constructor Summary

Constructors

Constructor and Description
UfsStatusIterator(String path, boolean isRecursive, ObjectUnderFileSystem.ObjectListingChunk firstChunk) Creates the iterator.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
UfsStatus	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

UfsStatusIterator

public UfsStatusIterator(String path,
                         boolean isRecursive,
                         ObjectUnderFileSystem.ObjectListingChunk firstChunk)
                  throws IOException

Creates the iterator.

Parameters:

path - the path

isRecursive - if the listing is recursive

firstChunk - the first object listing chunk

Throws:

IOException

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<UfsStatus>

next

public UfsStatus next()

Specified by:

next in interface Iterator<UfsStatus>