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package Text::PDF::Number;
=head1 NAME
Text::PDF::Number - Numbers in PDF. Inherits from L<Text::PDF::String>
=head1 METHODS
=cut
use strict;
use vars qw(@ISA);
# no warnings qw(uninitialized);
use Text::PDF::String;
@ISA = qw(Text::PDF::String);
=head2 $n->convert($str)
Converts a string from PDF to internal, by doing nothing
=cut
sub convert
{ return $_[1]; }
=head2 $n->as_pdf
Converts a number to PDF format
=cut
sub as_pdf
{ $_[0]->{'val'}; }
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