ModuloCSVLineToString (VirtualDataSet API)

java.lang.Object
- io.virtdata.libbasics.shared.from_long.to_string.ModuloCSVLineToString

All Implemented Interfaces:

java.util.function.LongFunction<java.lang.String>
```
public class ModuloCSVLineToString
extends java.lang.Object
implements java.util.function.LongFunction<java.lang.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 Description
  
  ModuloCSVLineToString(java.lang.String filename, java.lang.String fieldname)
- Method Summary
  
  Modifier and Type Method Description
  
  java.lang.String apply(long input)
  
  java.lang.String toString()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ModuloCSVLineToString

public ModuloCSVLineToString(java.lang.String filename,
                             java.lang.String fieldname)

Method Detail
- apply
```
public java.lang.String apply(long input)
```
  Specified by:
  
  apply in interface java.util.function.LongFunction<java.lang.String>
- toString
```
public java.lang.String toString()
```
  Overrides:
  
  toString in class java.lang.Object