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Object-Oriented Perl
Duration
3 Days
Course
WDWP-175
Available Formats
Classroom Training, Online Training
Course Description
Overview
This three-day course provides a comprehensive introduction to object-oriented programming in Perl. Students will learn about utilizing bless, polymorphism, utilizing ties, installing CPAN modules, and encapsulation.Objectives
Audience
Perl programmers or developers wanting to fully understand Perl's OO aspects.
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.
Topics
- Topics not reviewed (but essential to understand OOP in Perl)
- References
- Advanced data types
- Typeglobs
- Packages
- Lab Exercise
- Objects
- Methods
- Classes
- Additional OO Terminology
- Lab Exercise
- The Basis of OOP in Perl
- Class creation
- Method / Object creation
- Calling methods
- Constructors
- Accessors
- Mutators
- Affordances
- Class data
- Class modules
- Using AUTOLOAD
- Destructors
- Lab Exercises
- Why use other data types?
- Blessing arrays
- Pseudo-hashes
- Blessing scalars
- Lab Exercise
- Blessing things other than variables
- Blessing regular expressions
- Blessing subroutines
- Blessing Typeglobs
- Lab Exercise
- Determining a method´s location
- The @ISA array
- How the @ISA array works
- Inheritance in other languages
- Perl 'built-in' methods
- Handling DESTROY methods with inheritance
- The SUPER class
- Abstract methods
- Polymorphism
- Lab Exercise
- Using class:: struct to crate classes
- Using arrays instead of hashes
- Attribute types
- Other tools to create classes
- Lab Exercise
- What are ties?
- Making a Tied Scalar
- Making a tied array
- Making a tied hash
- Making a tied filehandle
- Ties and inheritance
- Lab exercise
- Introduction in the concept of overloading
- Using overload.pm
- How your overload subroutines will be called
- Magic autogeneration
- Fallback
- Lab exercise
- Overview of encapsulation
- Private identifiers
- Using closures to enforce encapsulation
- Other methods of encapsulation
- Lab exercise
Related Courses
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Advanced Perl Programming
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Self-Paced Training Info
Learn at your own pace with anytime, anywhere training
- Same in-demand topics as instructor-led public and private classes.
- Standalone learning or supplemental reinforcement.
- e-Learning content varies by course and technology.
- View the Self-Paced version of this outline and what is included in the SPVC course.
- Learn more about e-Learning
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title
Please take a moment to fill out this form. We will get back to you as soon as possible.
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