TABLE OF CONTENTS

NAME

Mojo::Exception - Exceptions with context

SYNOPSIS

use Mojo::Exception;

# Throw exception
Mojo::Exception->throw('Not again!');

# Customize exception
die Mojo::Exception->new('Not again!')->trace(2)->verbose(1);

DESCRIPTION

Mojo::Exception is a container for exceptions with context information.

ATTRIBUTES

Mojo::Exception implements the following attributes.

frames

my $frames = $e->frames;
$e         = $e->frames($frames);

Stacktrace.

line

my $line = $e->line;
$e       = $e->line([3 => 'foo']);

The line where the exception occurred.

lines_after

my $lines = $e->lines_after;
$e        = $e->lines_after([[1 => 'bar'], [2 => 'baz']]);

Lines after the line where the exception occurred.

lines_before

my $lines = $e->lines_before;
$e        = $e->lines_before([[4 => 'bar'], [5 => 'baz']]);

Lines before the line where the exception occurred.

message

my $msg = $e->message;
$e      = $e->message('Oops!');

Exception message.

verbose

my $bool = $e->verbose;
$e       = $e->verbose($bool);

Render exception with context.

METHODS

Mojo::Exception inherits all methods from Mojo::Base and implements the following new ones.

new

my $e = Mojo::Exception->new('Oops!');
my $e = Mojo::Exception->new('Oops!', $files);

Construct a new Mojo::Exception object.

throw

Mojo::Exception->throw('Oops!');
Mojo::Exception->throw('Oops!', $files);

Throw exception with stacktrace.

to_string

my $str = $e->to_string;

Render exception.

trace

$e = $e->trace;
$e = $e->trace(2);

Store stacktrace.

OPERATORS

Mojo::Exception overloads the following operators.

bool

my $bool = !!$e;

Always true.

stringify

my $str = "$e";

Alias for "to_string".

SEE ALSO

Mojolicious, Mojolicious::Guides, http://mojolicio.us.