NAME

Data::Resolver::RoleComplain - role for raising exceptions

SYNOPSIS

In your class:

package My::New::Class;
use Moo;
does 'Data::Resolver::RoleComplain';
...
1;

Then, in your object:

my $obj = My::New::Class->new;
$obj->complain(404, 'Not found: this and that');
$obj->not_found('this and that');
say 'using Ouch!' if $obj->use_ouch; # not using ouch here

my $obj2 = My::New::Class->new(ouch => 1);
say 'using Ouch!' if $obj2->use_ouch; # this times it is printed

DESCRIPTION

This is a role that can be composed to gain methods useful for throwing exceptions in a unified and consisent manner across all resolver types.

INTERFACE

This package contains a role that is supposed to be composed from a proper class, like this:

package My::New::Class;
use Moo;
does 'Data::Resolver::RoleComplain';
...

METHODS

The following method are available from the role:

complain

$obj->complain($code, $message, $data = undef);

Raise an exception with a code, a message, and some optional data.

If "use_ouch" is true, uses Ouch with the provided data. Otherwise, it will call "croak" in Carp with a string including the code and the message.

Compound from Data::Resolver::RoleComplain.

not_found

$obj->not_found($key);

shortcut to raise a "complain"t with code 404 and a message stating that the specific $key cannot be found.

Compound from Data::Resolver::RoleComplain.

use_ouch

my $uses_ouch = $obj->use_ouch;

boolean value indicating whether Ouch is used or not.

Compound from Data::Resolver::RoleComplain.

AUTHOR

Flavio Poletti <flavio@polettix.it>

COPYRIGHT AND LICENSE

Copyright 2023 by Flavio Poletti <flavio@polettix.it>

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.