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 / 
SPVM-0.9600_01
River stage two • 23 direct dependents • 26 total dependents
31 ++
/ SPVM::Comparator::Short

NAME

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

SYNOPSYS

  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.