com.caucho.quercus.lib.spl

Class DirectoryIterator

java.lang.Object

com.caucho.quercus.lib.spl.SplFileInfo

com.caucho.quercus.lib.spl.DirectoryIterator

All Implemented Interfaces:

Iterator, SeekableIterator, Traversable

Direct Known Subclasses:

FilesystemIterator

public class DirectoryIterator
extends SplFileInfo
implements Iterator, Traversable, SeekableIterator

Field Summary

Fields inherited from class com.caucho.quercus.lib.spl.SplFileInfo

_path

Constructor Summary

Constructors

Modifier	Constructor and Description
	DirectoryIterator(Env env, StringValue fileName)
protected	DirectoryIterator(Path parent, Path path, java.lang.String fileName)

Method Summary

Modifier and Type	Method and Description
protected SplFileInfo	createCurrent(Env env, Path parent, Path path, java.lang.String fileName)
Value	current(Env env) Returns the current value.
protected SplFileInfo	getCurrent(Env env)
protected int	getKey()
boolean	isDot(Env env)
Value	key(Env env) Returns the current key.
void	next(Env env) Advances to the next row.
void	rewind(Env env) Rewinds the iterator so it is at the first row.
void	seek(Env env, int index) Seeks to the given offset.
boolean	valid(Env env) Returns true if the iterator currently points to a valid row.

Methods inherited from class com.caucho.quercus.lib.spl.SplFileInfo

__toString, getATime, getBasename, getCTime, getExtension, getFileInfo, getFilename, getGroup, getInode, getLinkTarget, getMTime, getOwner, getPath, getPathInfo, getPathname, getPerms, getRawParent, getRawPath, getRealPath, getSize, getType, isDir, isExecutable, isFile, isLink, isReadable, isWritable, openFile, setFileClass, setInfoClass, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DirectoryIterator

public DirectoryIterator(Env env,
                         StringValue fileName)

DirectoryIterator

protected DirectoryIterator(Path parent,
                            Path path,
                            java.lang.String fileName)

Method Detail

current

public Value current(Env env)

Description copied from interface: Iterator

Returns the current value.

Specified by:

current in interface Iterator

getCurrent

protected SplFileInfo getCurrent(Env env)

createCurrent

protected SplFileInfo createCurrent(Env env,
                                    Path parent,
                                    Path path,
                                    java.lang.String fileName)

getKey

protected int getKey()

isDot

public boolean isDot(Env env)

key

public Value key(Env env)

Description copied from interface: Iterator

Returns the current key.

Specified by:

key in interface Iterator

next

public void next(Env env)

Description copied from interface: Iterator

Advances to the next row.

Specified by:

next in interface Iterator

rewind

public void rewind(Env env)

Description copied from interface: Iterator

Rewinds the iterator so it is at the first row.

Specified by:

rewind in interface Iterator

valid

public boolean valid(Env env)

Description copied from interface: Iterator

Returns true if the iterator currently points to a valid row.

Specified by:

valid in interface Iterator

seek

public void seek(Env env,
                 int index)

Description copied from interface: SeekableIterator

Seeks to the given offset.

Specified by:

seek in interface SeekableIterator