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# NAME

Data::Object::Role::Tryable

# ABSTRACT

Tryable Role for Perl 5

# SYNOPSIS

    package Example;

    use Moo;

    with 'Data::Object::Role::Tryable';

    package main;

    use routines;

    my $example = Example->new;

# DESCRIPTION

This package provides a wrapper around the [Data::Object::Try](https://metacpan.org/pod/Data::Object::Try) class which
provides an object-oriented interface for performing complex try/catch
operations.

# METHODS

This package implements the following methods:

## try

    try(CodeRef | Str $method) : InstanceOf['Data::Object::Try']

The try method takes a method name or coderef and returns a
[Data::Object::Try](https://metacpan.org/pod/Data::Object::Try) object with the current object passed as the invocant
which means that `try` and `finally` callbacks will receive that as the first
argument.

- try example #1

        # given: synopsis

        my $tryer = $example->try(fun(@args) {
          [@args]
        });

        # $tryer->result(...)

- try example #2

        # given: synopsis

        my $tryer = $example->try(fun(@args) {
          die 'tried';
        });

        $tryer->default(fun($error) {
          return ['tried'] if $error =~ 'tried';
          return [$error];
        });

        # $tryer->result(...)

# AUTHOR

Al Newkirk, `awncorp@cpan.org`

# LICENSE

Copyright (C) 2011-2019, Al Newkirk, et al.

This is free software; you can redistribute it and/or modify it under the terms
of the The Apache License, Version 2.0, as elucidated in the ["license
file"](https://github.com/iamalnewkirk/data-object-role-tryable/blob/master/LICENSE).

# PROJECT

[Wiki](https://github.com/iamalnewkirk/data-object-role-tryable/wiki)

[Project](https://github.com/iamalnewkirk/data-object-role-tryable)

[Initiatives](https://github.com/iamalnewkirk/data-object-role-tryable/projects)

[Milestones](https://github.com/iamalnewkirk/data-object-role-tryable/milestones)

[Contributing](https://github.com/iamalnewkirk/data-object-role-tryable/blob/master/CONTRIBUTE.md)

[Issues](https://github.com/iamalnewkirk/data-object-role-tryable/issues)