NAME

Venus::Role::Deferrable - Deferrable Role

ABSTRACT

Deferrable Role for Perl 5

SYNOPSIS

  package Example;
  use Venus::Class;
  with 'Venus::Role::Deferrable';
  sub test {
    my ($self, @args) = @_;
    return $self->okay(@args);
  }
  sub okay {
    my ($self, @args) = @_;
    return [@args];
  }
  package main;
  my $example = Example->new;
  # my $code = $example->defer('test');
  # sub {...}
  # $code->();
  # [...]

DESCRIPTION

This package provides a mechanism for returning callbacks (i.e. closures) that dispatches method calls.

METHODS

This package provides the following methods:

defer

  defer(string $method, any @args) (coderef)

The defer method returns the named method as a callback (i.e. closure) which dispatches to the method call specified.

Since 1.80

defer example 1

  # given: synopsis
  package main;
  $example = Example->new;
  # bless({}, 'Example')
  # my $result = $example->defer('test', 1..4);
  # $result->();
  # [1..4]

defer example 2

  # given: synopsis
  package main;
  $example = Example->new;
  # bless({}, 'Example')
  # my $result = $example->defer('test', 1..4);
  # $result->(1..4);
  # [1..4, 1..4]

defer example 3

  # given: synopsis
  package main;
  $example = Example->new;
  # bless({}, 'Example')
  # my $result = $example->defer;
  # $result->();
  # bless({}, 'Example')

AUTHORS

Awncorp, "awncorp@cpan.org"

LICENSE

This program is free software, you can redistribute it and/or modify it under the terms of the Apache license version 2.0.