io.virtdata.basicsmappers.from_long.to_string

Class ModuloCSVLineToString

java.lang.Object

io.virtdata.basicsmappers.from_long.to_string.ModuloCSVLineToString

All Implemented Interfaces:

LongFunction<String>

public class ModuloCSVLineToString
extends Object
implements LongFunction<String>

Select a value from a CSV file line by modulo division against the number of lines in the file. The second parameter is the field name, and this must be provided in the CSV header line as written.

Constructor Summary

Constructors

Constructor and Description
ModuloCSVLineToString(String filename, String fieldname)

Method Summary

Modifier and Type	Method and Description
String	apply(long input)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ModuloCSVLineToString

public ModuloCSVLineToString(String filename,
                             String fieldname)

Method Detail

apply

public String apply(long input)

Specified by:

apply in interface LongFunction<String>

toString

public String toString()

Overrides:

toString in class Object