TComparable - Trait for adding comparison abilities to your object
This trait gives your object a wide range of comparison abilities through its overloading of the <=> operator.
- compare ($left, $right)
This method should return -1 if
$leftis less than
$right, 0 if
$leftis equal to
$right, and 1 if
$leftis greater than
Stevan Little <email@example.com>
Copyright 2004, 2005 by Infinity Interactive, Inc.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.