org.apache.commons.functor.example.kata.two
Class BaseBinaryChop

java.lang.Object
  org.apache.commons.functor.example.kata.two.BaseBinaryChop

All Implemented Interfaces:

BinaryChop

public abstract class BaseBinaryChop
extends Object
implements BinaryChop

See http://pragprog.com/pragdave/Practices/Kata/KataTwo.rdoc,v for more information on this Kata.

Version:

$Revision: 666191 $ $Date: 2008-06-10 18:43:53 +0200 (Tue, 10 Jun 2008) $

Author:

Rodney Waldhoff

Field Summary

protected static Integer

NEGATIVE_ONE

Constructor Summary

BaseBinaryChop()

Method Summary

protected static int	compare(List list, int index, Object obj)
protected static boolean	equals(List list, int index, Object obj)
int	find(int seeking, int[] in)
abstract int	find(Object seeking, List in)
int	find(Object seeking, Object[] in)
protected static boolean	greaterThan(List list, int index, Object obj)

Methods inherited from class java.lang.Object

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

Field Detail

NEGATIVE_ONE

protected static final Integer NEGATIVE_ONE

Constructor Detail

BaseBinaryChop

public BaseBinaryChop()

Method Detail

find

public int find(int seeking,
                int[] in)

Specified by:

find in interface BinaryChop

find

public int find(Object seeking,
                Object[] in)

Specified by:

find in interface BinaryChop

compare

protected static int compare(List list,
                             int index,
                             Object obj)

greaterThan

protected static boolean greaterThan(List list,
                                     int index,
                                     Object obj)

equals

protected static boolean equals(List list,
                                int index,
                                Object obj)

find

public abstract int find(Object seeking,
                         List in)

Specified by:

find in interface BinaryChop