NAME¶
Rose::Class - A very simple class base class.
SYNOPSIS¶
package MyClass;
use Rose::Class;
our @ISA = qw(Rose::Class);
sub foo { ... }
...
MyClass->foo(...) or die MyClass->error;
...
DESCRIPTION¶
Rose::Class is a generic base class for classes. It provides a single class
method ("error"), but may be expanded further in the future.
A class that inherits from Rose::Class is not expected to allow objects of that
class to be instantiated, since the namespace for class and object methods is
shared. For example, it is common for Rose::Object-derived classes to have
"error" methods, but this would conflict with the Rose::Class method
of the same name.
CLASS METHODS¶
- error [ERROR]
- Get or set the class-wide error. By convention, this should
be a scalar that stringifies to an error message. A simple scalar
containing a string is the most commonly used value.
AUTHOR¶
John C. Siracusa (siracusa@gmail.com)
LICENSE¶
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.