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SPVM-0.9698
River stage two • 23 direct dependents • 26 total dependents
31 ++
/ SPVM::Stringable

Name

SPVM::Stringable - A Interface Type to Stringify a Object

Usage

  class Point {
    interface Stringable;
  
    method to_string : string ();
      my $x = $sel->x;
      my $y = $sel->y;
      
      my $string = "($x,$y)";
      
      return $string;
    };
  }

Description

Stringable is an interface type to stringify a object.

Interface Methods

Interface methods.

to_string

  required method to_string : string ();

The implementation must return the string expression.