Rose::DB::Object::Metadata::Column::Float - Floating-point column metadata.


Rose-DB-Object documentation Contained in the Rose-DB-Object distribution.

Index


Code Index:

NAME

Top

Rose::DB::Object::Metadata::Column::Float - Floating-point column metadata.

SYNOPSIS

Top

  use Rose::DB::Object::Metadata::Column::Float;

  $col = Rose::DB::Object::Metadata::Column::Float->new(...);
  $col->make_methods(...);
  ...

DESCRIPTION

Top

Objects of this class store and manipulate metadata for floating-point columns in a database. Column metadata objects store information about columns (data type, size, etc.) and are responsible for creating object methods that manipulate column values.

This class inherits from Rose::DB::Object::Metadata::Column::Numeric. Inherited methods that are not overridden will not be documented a second time here. See the Rose::DB::Object::Metadata::Column::Numeric documentation for more information.

METHOD MAP

Top

get_set

Rose::DB::Object::MakeMethods::Generic, scalar, interface => 'get_set', ...

get

Rose::DB::Object::MakeMethods::Generic, scalar, interface => 'get', ...

get_set

Rose::DB::Object::MakeMethods::Generic, scalar, interface => 'set', ...

See the Rose::DB::Object::Metadata::Column documentation for an explanation of this method map.

OBJECT METHODS

Top

type

Returns "float".

AUTHOR

Top

John C. Siracusa (siracusa@gmail.com)

LICENSE

Top

Copyright (c) 2010 by John C. Siracusa. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.


Rose-DB-Object documentation Contained in the Rose-DB-Object distribution.

package Rose::DB::Object::Metadata::Column::Float;

use strict;

use Rose::DB::Object::Metadata::Column::Numeric;
our @ISA = qw(Rose::DB::Object::Metadata::Column::Numeric);

our $VERSION = '0.788';

sub type { 'float' }

sub should_inline_value
{
  my($self, $db, $value) = @_;
  no warnings 'uninitialized';
  return (($db->validate_float_keyword($value) && $db->should_inline_float_keyword($value)) ||
          ($db->keyword_function_calls && $value =~ /^\w+\(.*\)$/)) ? 1 : 0;
}

1;

__END__