org.datavec.api.io.filters

Class RandomPathFilter

java.lang.Object

org.datavec.api.io.filters.RandomPathFilter

All Implemented Interfaces:

PathFilter

Direct Known Subclasses:

BalancedPathFilter

public class RandomPathFilter
extends Object
implements PathFilter

Randomizes the order of paths in an array.

Author:

saudet

Field Summary

Fields

Modifier and Type	Field and Description
protected String[]	extensions
protected int	maxPaths
protected Random	random

Constructor Summary

Constructors

Constructor and Description
RandomPathFilter(Random random, String... extensions) Calls this(random, extensions, 0).
RandomPathFilter(Random random, String[] extensions, int maxPaths) Constructs an instance of the PathFilter.

Method Summary

Modifier and Type	Method and Description
protected boolean	accept(String name)
URI[]	filter(URI[] paths)

Methods inherited from class java.lang.Object

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

Field Detail

random

protected Random random

extensions

protected String[] extensions

maxPaths

protected int maxPaths

Constructor Detail

RandomPathFilter

public RandomPathFilter(Random random,
                        String... extensions)

Calls this(random, extensions, 0).

RandomPathFilter

public RandomPathFilter(Random random,
                        String[] extensions,
                        int maxPaths)

Constructs an instance of the PathFilter.

Parameters:

random - object to use

extensions - of files to keep

maxPaths - max number of paths to return (0 == unlimited)

Method Detail

accept

protected boolean accept(String name)

filter

public URI[] filter(URI[] paths)

Specified by:

filter in interface PathFilter