org.relayirc.util
Class QuickSort

java.lang.Object
  org.relayirc.util.QuickSort

public class QuickSort
extends java.lang.Object

Quick sort implementation that will sort an array or Vector of IComparable objects.

See Also:

IComparable, Vector

Constructor Summary

QuickSort()

Method Summary

static boolean	needsSorting(java.util.Vector v) Quicksort will rearrange elements when they are all equal.
static void	quicksort(IComparable[] arr, boolean ascending)
static void	quicksort(java.util.Vector v, boolean ascending)

Methods inherited from class java.lang.Object

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

Constructor Detail

QuickSort

public QuickSort()

Method Detail

needsSorting

public static boolean needsSorting(java.util.Vector v)

Quicksort will rearrange elements when they are all equal. Make sure at least two elements differ

quicksort

public static void quicksort(IComparable[] arr,
                             boolean ascending)

quicksort

public static void quicksort(java.util.Vector v,
                             boolean ascending)