SPVM::Comparator::String - Interface Type for String Comparation Callback

Name  Usage  Description  Interface Methods  Copyright & License 

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Name

SPVM::Comparator::String − Interface Type for String Comparation Callback

Usage

use Comparator::String;
my $comparator = (Comparator::String)method : int ($a : string, $b : string); {
return $a cmp $b;
};
my $result = $comparator−>(3, 5);

Description

Comparator::String is the interface type for the string comparation callback.

Interface Methods

"required method : int ($a : string, $b : string);"

This method must receive two values that types are "string" 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.

Copyright & License

Copyright (c) 2023 Yuki Kimoto

MIT License

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