NAME

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

VERSION

       version 1.710

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.

PERL VERSION

       This library should run on perls released even a long time ago.  It should work on any
       version of perl released in the last five years.

       Although it may work on older versions of perl, no guarantee is made that the minimum
       required version will not be increased.  The version may be increased for any reason, and
       there is no promise that patches will be accepted to lower the minimum required perl.

AUTHOR

       Ricardo Signes <cpan@semiotic.systems>

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.