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Object-Oriented Perl
Perl Training Overview

This three-day course addresses the Object-Oriented features of Perl and provides students with the knowledge to create Object-Oriented Perl scripts

Perl Training Audience

Perl programmers or developers wanting to fully understand Perl’s OO aspects.

Perl Training Prerequisites

Programming experience in a structured language, such as C, C++, Java, or COBOL, is required as well as an in-depth knowledge of the Perl language.

Perl Training Course duration

3 Days

Perl Training Course outline

Perl Essentials Review

  • Topics Not Reviewed (But Essential to Understand OOP in Perl)
  • References
  • Advanced Data Types
  • Typeglobs
  • Packages
  • Modules
  • Additional Resources
  • OO Primer
  • Introduction to OOP in Perl
  • Objects
  • Methods
  • Classes
  • Additional OO Terminology
  • Additional Resources
  • OO In Perl Essentials
  • The Basis of OOP in Perl
  • Class Creation
  • Method Creation
  • Object Creation
  • Calling Methods
  • Constructors
  • Accessors
  • Mutators
  • Affordances
  • Class Data
  • Class Modules
  • Using AUTOLOAD
  • Destructors
  • Additional Resources
  • Using Bless on Arrays and Scalars
  • Why Use Other Data Types?
  • Blessing Arrays
  • Pseudo-Hashes
  • Blessing Scalars
  • Additional Resources
  • Using Bless on REs, Subroutines and Typeglobs
  • Blessing Things Other Than Variables
  • Blessing Regular Expressions
  • Blessing Subroutines
  • Blessing Typeglobs
  • Additional Resources
  • Inheritance
  • Overview of Inheritance in Perl
  • Determining a Method’s Location
  • The @ISA Array Works
  • Inheritance in Other Languages
  • Perl “Built-In” Methods
  • Handling DESTROY Methods with Inheritance
  • The SUPER Class
  • Abstract Methods
  • Polymorphism
  • Additional Resources
  • Automating Class Creation
  • Automating Class Creation Essentials
  • Using Class::Struct to Crate Classes
  • Using Arrays Instead of Hashes
  • Attribute Types
  • Other Tools to Create Classes
  • Additional Resources
  • Ties
  • What are Ties?
  • Making a Tied Scalar
  • Making a Tied Array
  • Making a Tied Hash
  • Making a Tied Filehandle
  • Ties and Inheritance
  • Additional Resources
  • Installing CPAN Modules
  • Introduction to the Concept of Overloading
  • Using overload.pm
  • How Your Overload Subroutines Will Be Called
  • Magic Autogeneration
  • Fallback
  • Additional Resources
  • Encapsulation
  • Overview of Encapsulation
  • Private Identifiers
  • Using Closures to Enforce Encapsulation
  • Other Methods of Encapsulation
  • Additional Resources

  • Please contact your training representative for more details on having this course delivered onsite or online

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