org.apache.commons.functor.example.kata.four
Class NthColumn

java.lang.Object
  org.apache.commons.functor.example.kata.four.NthColumn

All Implemented Interfaces:

Functor, UnaryFunction<String,String>, UnaryFunctor<String>

public final class NthColumn
extends Object
implements UnaryFunction<String,String>

Evaluates the input String to extrace the nth whitespace delmited column.

Version:

$Revision: 665786 $ $Date: 2008-06-09 19:17:39 +0200 (Mon, 09 Jun 2008) $

Author:

Rodney Waldhoff

Constructor Summary

NthColumn(int n)

Method Summary

String	evaluate(String obj)
static NthColumn	instance(int n)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.commons.functor.Functor

equals, hashCode, toString

Constructor Detail

NthColumn

public NthColumn(int n)

Method Detail

evaluate

public String evaluate(String obj)

Specified by:

evaluate in interface UnaryFunction<String,String>

instance

public static final NthColumn instance(int n)