PathToKeyConverterNumber (deeplearning4j 1.0.0-beta7 API)

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java.lang.Object
- org.datavec.spark.functions.pairdata.PathToKeyConverterNumber

All Implemented Interfaces:

Serializable, PathToKeyConverter
```
public class PathToKeyConverterNumber
extends 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
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method and Description
  
  String getKey(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 String getKey(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

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