Package org.apache.nifi.processors.hadoop.util

Class FileStatusIterable.FileStatusIterator

java.lang.Object

org.apache.nifi.processors.hadoop.util.FileStatusIterable.FileStatusIterator

All Implemented Interfaces:

Iterator<org.apache.hadoop.fs.FileStatus>

Enclosing class:

FileStatusIterable

class FileStatusIterable.FileStatusIterator
extends Object
implements Iterator<org.apache.hadoop.fs.FileStatus>

Field Summary

Fields

Modifier and Type	Field	Description
private final Deque<org.apache.hadoop.fs.Path>	dirPaths
private static final String	IO_ERROR_MESSAGE
private org.apache.hadoop.fs.FileStatus	nextFileStatus
private org.apache.hadoop.fs.RemoteIterator<org.apache.hadoop.fs.FileStatus>	remoteIterator
private static final String	THREAD_INTERRUPT_ERROR_MESSAGE

Constructor Summary

Constructors

Constructor	Description
FileStatusIterator()

Method Summary

Modifier and Type	Method	Description
private org.apache.hadoop.fs.RemoteIterator<org.apache.hadoop.fs.FileStatus>	getRemoteIterator(org.apache.hadoop.fs.Path currentPath)
boolean	hasNext()
org.apache.hadoop.fs.FileStatus	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

Field Details

IO_ERROR_MESSAGE

private static final String IO_ERROR_MESSAGE

See Also:

• Constant Field Values

THREAD_INTERRUPT_ERROR_MESSAGE

private static final String THREAD_INTERRUPT_ERROR_MESSAGE

See Also:

• Constant Field Values

dirPaths

private final Deque<org.apache.hadoop.fs.Path> dirPaths

nextFileStatus

private org.apache.hadoop.fs.FileStatus nextFileStatus

remoteIterator

private org.apache.hadoop.fs.RemoteIterator<org.apache.hadoop.fs.FileStatus> remoteIterator

Constructor Details

FileStatusIterator

public FileStatusIterator()

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<org.apache.hadoop.fs.FileStatus>

next

public org.apache.hadoop.fs.FileStatus next()

Specified by:

next in interface Iterator<org.apache.hadoop.fs.FileStatus>

getRemoteIterator

private org.apache.hadoop.fs.RemoteIterator<org.apache.hadoop.fs.FileStatus> getRemoteIterator(org.apache.hadoop.fs.Path currentPath)