Class DeletingFileVisitor

java.lang.Object

java.nio.file.SimpleFileVisitor<Path>

is.galia.util.DeletingFileVisitor

All Implemented Interfaces:

FileVisitor<Path>

public class DeletingFileVisitor
extends SimpleFileVisitor<Path>

Enables Files.walkFileTree(Path, FileVisitor) to recursively delete a directory's contents.

Constructor Summary

Constructors

Constructor	Description
DeletingFileVisitor()

Method Summary

Modifier and Type	Method	Description
void	addExclude(Path path)
long	getDeletedFileCount()
long	getDeletedFileSize()
FileVisitResult	postVisitDirectory(Path dir, IOException e)
void	setLogger(org.slf4j.Logger logger)
FileVisitResult	visitFile(Path file, BasicFileAttributes attributes)
FileVisitResult	visitFileFailed(Path file, IOException e)

Methods inherited from class java.nio.file.SimpleFileVisitor

preVisitDirectory

Methods inherited from class java.lang.Object

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

Constructor Details

DeletingFileVisitor

public DeletingFileVisitor()

Method Details

getDeletedFileCount

public long getDeletedFileCount()

Returns:

Total number of deleted files.

getDeletedFileSize

public long getDeletedFileSize()

Returns:

Total byte size of all deleted files.

setLogger

public void setLogger(org.slf4j.Logger logger)

addExclude

public void addExclude(Path path)

Parameters:

path - Path to exclude from the deletion.

visitFile

public FileVisitResult visitFile(Path file,
 BasicFileAttributes attributes)
                          throws IOException

Specified by:

visitFile in interface FileVisitor<Path>

Overrides:

visitFile in class SimpleFileVisitor<Path>

Throws:

IOException

postVisitDirectory

public FileVisitResult postVisitDirectory(Path dir,
 IOException e)
                                   throws IOException

Specified by:

postVisitDirectory in interface FileVisitor<Path>

Overrides:

postVisitDirectory in class SimpleFileVisitor<Path>

Throws:

IOException

visitFileFailed

public FileVisitResult visitFileFailed(Path file,
 IOException e)

Specified by:

visitFileFailed in interface FileVisitor<Path>

Overrides:

visitFileFailed in class SimpleFileVisitor<Path>