package MooseX::Constructor::AllErrors::Error::TypeConstraint;
BEGIN {
  $MooseX::Constructor::AllErrors::Error::TypeConstraint::AUTHORITY = 'cpan:HDP';
}
# ABSTRACT: represents a type constraint validation error
$MooseX::Constructor::AllErrors::Error::TypeConstraint::VERSION = '0.023';
use Moose;
extends 'MooseX::Constructor::AllErrors::Error';

has attribute => (
    is => 'ro',
    isa => 'Moose::Meta::Attribute',
    required => 1,
);

# for internal use only
has data => (
    is => 'ro',
    required => 1,
);

sub message {
    my $self = shift;
    return sprintf
        'Attribute (%s) does not pass the type constraint because: %s',
        $self->attribute->name,
        $self->attribute->type_constraint->get_message($self->data);
}

1;

__END__

=pod

=encoding UTF-8

=head1 NAME

MooseX::Constructor::AllErrors::Error::TypeConstraint - represents a type constraint validation error

=head1 VERSION

version 0.023

=head1 DESCRIPTION

This class represents the failure to validate an attribute's type constraint.

=head1 METHODS

=head2 message

Returns a human-readable error message for this error.

=head2 attribute

The L<Moose::Meta::Attribute> object that this error relates to.

=head1 SEE ALSO

L<Moose>

=head1 AUTHOR

Hans Dieter Pearcey <hdp@cpan.org>

=head1 COPYRIGHT AND LICENSE

This software is copyright (c) 2009 by Hans Dieter Pearcey.

This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.

=cut