org.eclipse.rdf4j.common.io

Class FileUtil

java.lang.Object

org.eclipse.rdf4j.common.io.FileUtil

public class FileUtil
extends Object

Utility methods for operations on Files.

Constructor Summary

Constructors

Constructor and Description
FileUtil()

Method Summary

Modifier and Type	Method and Description
static void	copyFile(File source, File destination) Deprecated.
static void	createDirIfNotExists(File dir) Deprecated.
static File	createTempDir(String prefix) Deprecated. use Files.createTempDirectory(String, java.nio.file.attribute.FileAttribute...) instead
static boolean	deleteChildren(File directory) Deprecated.
static void	deleteDir(File dir) Deletes the specified directory and any files and directories in it recursively.
static boolean	deleteFiles(File directory) Deprecated.
static boolean	deltree(File directory) Deprecated.
static String	getFileExtension(String fileName) Deprecated.
static File	getRelativeFile(File subj, File relativeTo) Deprecated.
static String	getRelativePath(File subj, File relativeTo) Deprecated.
static boolean	isLegalFileName(String fileName) Deprecated.
static boolean	isLegalFileNameChar(char c) Deprecated.
static boolean	moveRecursive(File from, File to, Collection<File> excludes) Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileUtil

public FileUtil()

Method Detail

getRelativePath

@Deprecated
public static String getRelativePath(File subj,
                                                 File relativeTo)

Deprecated.

Gets the relative representations of a file compared to another.

Parameters:

subj - The File to find the relative form for.

relativeTo - The File 'subj' should be made relative to.

Returns:

The relative representation of subj.

getRelativeFile

@Deprecated
public static File getRelativeFile(File subj,
                                               File relativeTo)

Deprecated.

Gets the relative representations of a file compared to another.

Parameters:

subj - The File to find the relative form for.

relativeTo - The File 'subj' should be made relative to.

Returns:

The relative representation of subj.

getFileExtension

@Deprecated
public static String getFileExtension(String fileName)

Deprecated.

Gets the extension of the specified file name.

Parameters:

fileName - A file name.

Returns:

The file name extension (e.g. "exe" or "txt"), or null if the file name does not have a (valid) extension.

isLegalFileName

@Deprecated
public static boolean isLegalFileName(String fileName)

Deprecated.

Checks whether the specified file name is a legal (DOS/Windows-) file name.

Parameters:

fileName - name of the file

Returns:

true if all characters of the name are legal to use

isLegalFileNameChar

@Deprecated
public static boolean isLegalFileNameChar(char c)

Deprecated.

Checks whether the specified character is a legal (DOS/Windows-) file name character.

Parameters:

c - character to check

Returns:

true if character is legal to use

copyFile

@Deprecated
public static void copyFile(File source,
                                        File destination)
                                 throws IOException

Deprecated.

Copies the contents of file source to file destination.

Parameters:

source - source file

destination - destination file

Throws:

IOException

createDirIfNotExists

@Deprecated
public static void createDirIfNotExists(File dir)
                                             throws IOException

Deprecated.

Creates a directory if it doesn't exist yet.

Parameters:

dir - The directory to create.

Throws:

IOException - If the creation of the directory failed.

deltree

@Deprecated
public static boolean deltree(File directory)

Deprecated.

Deletes a directory, recursively deleting all the files and subdirectories in it, or just a file.

Parameters:

directory - file or directory to delete

Returns:

true if all files were deleted successfully.

deleteFiles

@Deprecated
public static boolean deleteFiles(File directory)

Deprecated.

Deletes all files in the specified directory. Nothing happens when the specified File is not a directory.

Parameters:

directory -

Returns:

true when all files in the specified directory were successfully deleted, when there where no files or when the specified file was not a directory.

deleteChildren

@Deprecated
public static boolean deleteChildren(File directory)

Deprecated.

Deletes all files and subdirectories in the specified directory. Nothing happens when the specified File is not a directory.

Parameters:

directory -

Returns:

true when all children were successfully deleted, when there were no children or when the file was not a directory.

moveRecursive

@Deprecated
public static boolean moveRecursive(File from,
                                                File to,
                                                Collection<File> excludes)

Deprecated.

Moves the given file and all files under it (if it's a directory) to the given location, excluding the given collection of File objects!

Parameters:

from - File or directory to be moved

to - The file or directory to rename to

excludes - The File objects to be excluded; if a directory is excluded, all files under it are excluded as well!

Returns:

Whether moving was successful

createTempDir

@Deprecated
public static File createTempDir(String prefix)
                                      throws IOException

Deprecated. use Files.createTempDirectory(String, java.nio.file.attribute.FileAttribute...) instead

Creates a new and empty directory in the default temp directory using the given prefix.

Parameters:

prefix - The prefix string to be used in generating the directory's name; must be at least three characters long.

Returns:

A newly-created empty directory.

Throws:

IOException - If no directory could be created.

deleteDir

public static void deleteDir(File dir)
                      throws IOException

Deletes the specified directory and any files and directories in it recursively.

Parameters:

dir - The directory to remove.

Throws:

IOException - If the directory could not be removed.