Package org.anchoranalysis.io.input.path.matcher

Class DualPathPredicates

Object

org.anchoranalysis.io.input.path.matcher.DualPathPredicates

public class DualPathPredicates
extends Object

A Predicate<Path for both a file and a directory.

Author:

Owen Feehan

Constructor Summary

Constructors

Constructor	Description
DualPathPredicates(CheckedPredicate<Path,IOException> file, CheckedPredicate<Path,IOException> directory)

Method Summary

Modifier and Type	Method	Description
void	consumeMatchingFiles(List<Path> paths, Consumer<File> consumerMatching)	Calls a Consumer on any path that matches the predicate file.
CheckedPredicate<Path,IOException>	getDirectory()	Only accepts any containing directories where the predicate returns true
boolean	matchFile(Path path)	Whether the path to a particular file matches the predicate file?
List<Path>	matchingLeafDirectories(List<Path> leafDirectories)	Creates a new list of paths to leaf-directories that match the predicate directory.

Methods inherited from class java.lang.Object

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

Constructor Details

DualPathPredicates

public DualPathPredicates(CheckedPredicate<Path,IOException> file, CheckedPredicate<Path,IOException> directory)

Method Details

matchFile

public boolean matchFile(Path path) throws IOException

Whether the path to a particular file matches the predicate file?

Parameters:

path - the path.

Returns:

true if matches the predicate.

Throws:

IOException - if an error occurs testing the path.

consumeMatchingFiles

public void consumeMatchingFiles(List<Path> paths, Consumer<File> consumerMatching) throws FindFilesException

Calls a Consumer on any path that matches the predicate file.

Parameters:

paths - the paths to test.

consumerMatching - the consumer to call if a path matches.

Throws:

FindFilesException - if an error occurs testing a path.

matchingLeafDirectories

public List<Path> matchingLeafDirectories(List<Path> leafDirectories) throws FindFilesException

Creates a new list of paths to leaf-directories that match the predicate directory.

Parameters:

leafDirectories - the paths to the directories to consider.

Returns:

a newly created list containing the elements of leafDirectories that match directory.

Throws:

FindFilesException - if an error occurs testing a path.

getDirectory

public CheckedPredicate<Path,IOException> getDirectory()

Only accepts any containing directories where the predicate returns true