NAME

Venus::Role::Tryable - Tryable Role

ABSTRACT

Tryable Role for Perl 5

SYNOPSIS

package Example;

use Venus::Class 'with';
use Venus 'raise';

with 'Venus::Role::Tryable';

sub test {
  raise 'Example::Error';
}

package main;

my $example = Example->new;

# $example->try('test');

DESCRIPTION

This package modifies the consuming package and provides a mechanism for handling potentially volatile routines.

METHODS

This package provides the following methods:

try

try(Str | CodeRef $method, Any @args) (Try)

The try method returns a Venus::Try object having the invocant, callback, arguments pre-configured. This method supports dispatching, i.e. providing a method name and arguments whose return value will be acted on by this method.

Since 0.01

try example 1

package main;

my $example = Example->new;

my $try = $example->try('test');

# my $value = $try->result;

AUTHORS

Awncorp, awncorp@cpan.org

LICENSE

Copyright (C) 2000, Al Newkirk.

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