File Coverage

blib/lib/Buffer/Transactional/Buffer/Lazy.pm

Criterion	Covered	Total	%
statement	1	3	33.3
branch			n/a
condition			n/a
subroutine	1	1	100.0
pod			n/a
total	2	4	50.0

package Buffer::Transactional::Buffer::Lazy;
use Moose;

our $VERSION   = '0.02';
our $AUTHORITY = 'cpan:STEVAN';

has '_buffer' => (
    traits  => [ 'Array' ],
    is      => 'rw',
    isa     => 'ArrayRef[CodeRef]',
    lazy    => 1,
    default => sub { [] },
    handles => {
        'put'      => 'push',
        '_flatten' => [ 'map' => sub { $_->() } ],
    }
);

# *sigh* Moose
with 'Buffer::Transactional::Buffer';

sub subsume {
    my ($self, $buffer) = @_;
    $self->put( sub { $buffer->_flatten } );
}

sub as_string {
    join "" => (shift)->_flatten
}

__PACKAGE__->meta->make_immutable;

no Moose; 1;

__END__

=pod

=head1 NAME

Buffer::Transactional::Buffer::Lazy - A lazy buffer using code refs

=head1 DESCRIPTION

This buffer accepts CodeRefs instead of strings and will hold onto
them only executing them at the very last moment when the top
level transaction is commited.

=head1 BUGS

All complex software has bugs lurking in it, and this module is no
exception. If you find a bug please either email me, or add the bug
to cpan-RT.

=head1 AUTHOR

Stevan Little E<lt>[e-mail]<gt>

=head1 COPYRIGHT AND LICENSE

Copyright 2009, 2010 Infinity Interactive, Inc.

L<http://www.iinteractive.com>

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

=cut