++ed by:
KRAUTCAT DMOL BRTASTIC AZJADFTRE YOUPONG
10 non-PAUSE users
Author image Yuki Kimoto

Name

SPVM::Comparator::Byte - Interface Type for byte Comparation Callback

Usage

  use Comparator::Byte;
  
  my $comparator = (Comparator::Byte)method : int ($a : byte, $b : byte); {
    return $a <=> $b;
  };
  
  my $result = $comparator->(3, 5);

Description

Comparator::Byte is the interface type for the byte comparation callback.

Interface Methods

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

This method must receive two values that types are byte 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.