Module id.xfunction

Package id.xfunction.nio.file

Class FilePredicates

Object

FilePredicates

public class FilePredicates
extends Object

File predicates

Constructor Summary

Constructors

Constructor	Description
FilePredicates()

Method Summary

Modifier and Type	Method	Description
static Predicate<Path>	anyExtensionOf(String... targetExtensions)	Return file predicate which checks if a given file extension is any from the list of target extensions
static Predicate<Path>	isContentEquals(Path target)	Return file predicate which checks if content of a given file equals content of target file.
static Predicate<Path>	match(String regexp)	Return file predicate which checks if a given file name matches regular expression.

Methods inherited from class Object

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

Constructor Details

FilePredicates

public FilePredicates()

Method Details

isContentEquals

public static Predicate<Path> isContentEquals(Path target)

Return file predicate which checks if content of a given file equals content of target file.

anyExtensionOf

public static Predicate<Path> anyExtensionOf(String... targetExtensions)

Return file predicate which checks if a given file extension is any from the list of target extensions

match

public static Predicate<Path> match(String regexp)

Return file predicate which checks if a given file name matches regular expression.

To match only image files following regexp can be used ".*\\.(png|jpg)".