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

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

All Implemented Interfaces:

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

public final class ToInteger
extends Object
implements UnaryFunction<String,Integer>

Converts a String value to an Integer, throwing an exception if no such conversion can be made. Trailing, non-digit characters are ignored.

Version:

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

Author:

Rodney Waldhoff

Constructor Summary

ToInteger()

Method Summary

Integer	evaluate(String str)
static ToInteger	instance()

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

ToInteger

public ToInteger()

Method Detail

evaluate

public Integer evaluate(String str)

Specified by:

evaluate in interface UnaryFunction<String,Integer>

instance

public static final ToInteger instance()