Perl Best Practices [Electronic resources] نسخه متنی

B.15. Chapter 16, Class Hierarchies

• Don't manipulate the list of base classes directly. [Inheritance ]

• Use distributed encapsulated objects. [Objects ]

• Never use the one-argument form of bless. [Blessing Objects ]

• Pass constructor arguments as labeled values, using a hash reference. [Constructor Arguments ]

• Distinguish arguments for base classes by class name as well. [Base Class Initialization ]

• Separate your construction, initialization, and destruction processes. [Construction and Destruction ]

• Build the standard class infrastructure automatically. [Automating Class Hierarchies ]

• Use Class::Std to automate the deallocation of attribute data. [Attribute Demolition ]

• Have attributes initialized and verified automatically. [Attribute Building ]

• Specify coercions as :STRINGIFY, :NUMERIFY, and :BOOLIFY methods. [Coercions ]

• Use :CUMULATIVE methods instead of SUPER:: calls. [Cumulative Methods ]

• Don't use AUTOLOAD( ). [Autoloading ]