RandomPathFilter (datavec-api 1.0.0-M2.1 API)

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 Description

protected String[] extensions

protected long maxPaths

protected Random random

Constructor Summary

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method 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 long maxPaths
```

Constructor Detail

RandomPathFilter

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

Calls this(random, extensions, 0).

RandomPathFilter
```
public RandomPathFilter(Random random,
                        String[] extensions,
                        long 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