org.datavec.spark.functions.pairdata

Class PathToKeyConverterNumber

java.lang.Object

org.datavec.spark.functions.pairdata.PathToKeyConverterNumber

All Implemented Interfaces:

java.io.Serializable, PathToKeyConverter

public class PathToKeyConverterNumber
extends java.lang.Object
implements PathToKeyConverter

A PathToKeyConverter that generates a key based on the file name. Specifically, it extracts a digit from the file name. so "/my/directory/myFile0.csv" -> "0"

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PathToKeyConverterNumber()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getKey(java.lang.String path) Determine the key from the file path

Methods inherited from class java.lang.Object

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

Constructor Detail

PathToKeyConverterNumber

public PathToKeyConverterNumber()

Method Detail

getKey

public java.lang.String getKey(java.lang.String path)

Description copied from interface: PathToKeyConverter

Determine the key from the file path

Specified by:

getKey in interface PathToKeyConverter

Parameters:

path - Input path

Returns:

Key for the file