bradleyross.library.helpers

Class DirWalker.Level

java.lang.Object

bradleyross.library.helpers.DirWalker.Level

All Implemented Interfaces:

Iterator<File>

Enclosing class:

DirWalker

public class DirWalker.Level
extends Object
implements Iterator<File>

This represents a level at a single depth in the tree search.

Author:

Bradley Ross

Field Summary

Fields

Modifier and Type	Field and Description
protected File[]	dirs
protected boolean	done
protected int	length Number of directories to be processed.
protected int	position Index of last element fetched using next().

Constructor Summary

Constructors

Constructor and Description
DirWalker.Level(File value)

Method Summary

Methods

Modifier and Type	Method and Description
File	current()
int	getCurrentPosition() Returns position of last item retrieved.
boolean	hasNext()
File	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

dirs

protected File[] dirs

position

protected int position

Index of last element fetched using next().

length

protected int length

Number of directories to be processed.

done

protected boolean done

Constructor Detail

DirWalker.Level

public DirWalker.Level(File value)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<File>

current

public File current()

getCurrentPosition

public int getCurrentPosition()

Returns position of last item retrieved.

Returns:

position of last item retrieved

next

public File next()

Specified by:

next in interface Iterator<File>

remove

public void remove()

Specified by:

remove in interface Iterator<File>