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

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

All Implemented Interfaces:

Functor, UnaryFunctor<String>, UnaryPredicate<String>

public final class IsInteger
extends Object
implements UnaryPredicate<String>

Tests to true iff the input object can be converted to an Integer by ToInteger.

Version:

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

Author:

Rodney Waldhoff

Constructor Summary

IsInteger()

Method Summary

static IsInteger	instance()
boolean	test(String obj)

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

IsInteger

public IsInteger()

Method Detail

test

public boolean test(String obj)

Specified by:

test in interface UnaryPredicate<String>

instance

public static final IsInteger instance()