NAME

       Number::Tolerant::Constant - a blessed constant type

VERSION

       version 1.702

SYNOPSIS

        use Number::Tolerant;
        use Number::Tolerant::Constant;

        my $range  = tolerance(10);
        ref $range; # "Number::Tolerant" -- w/o ::Constant, would be undef

DESCRIPTION

       When Number::Tolerant is about to return a tolerance with zero variation, it will return a
       constant instead.  This module will register a constant type that will catch these
       constants and return them as Number::Tolerant objects.

       I wrote this module to make it simpler to use tolerances with Class::DBI, which would
       otherwise complain that the constructor hadn't returned a blessed object.

AUTHOR

       Ricardo Signes <rjbs@cpan.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2004 by Ricardo Signes.

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