/ 
SPVM-0.9654
River stage two • 37 direct dependents • 40 total dependents
/ SPVM::Comparator::Short

Name

SPVM::Comparator::Short - Interface Type for short Comparation Callback

Usage

use Comparator::Short;

my $comparator = (Comparator::Short)method : int ($a : short, $b : short); {
  return $a <=> $b;
};

my $result = $comparator->(3, 5);

Description

Comparator::Short is the interface type for the short comparation callback.

Interface Methods

required method : int ($a : short, $b : short);

This method must receive two values that types are short and return the following value.

If the first argument is greater than the second argument, returns 1. If the first argument is lower than the second argument, returns -1. If the first argument is equal to the second argument, returns 0.