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Object-Oriented Perl

1,755 USD
3 Days
Classroom Training, Online Training

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  • Date: 27-May-2024 to 29-May-2024
    Time: 9AM - 5PM US Eastern
    Location: Virtual
    Language: English
    Delivered by: LearnQuest
    Price: 1,755 USD
  • Date: 8-Jul-2024 to 10-Jul-2024
    Time: 9AM - 5PM US Eastern
    Location: Virtual
    Language: English
    Delivered by: LearnQuest
    Price: 1,755 USD
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Course Description


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.




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


    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 Essentials Review
    • Topics not reviewed (but essential to understand OOP in Perl)
    • References
    • Advanced data types
    • Typeglobs
    • Packages
    • Lab Exercise
  • OO Primer
    • Objects
    • Methods
    • Classes
    • Additional OO Terminology
    • Lab Exercise
  • OO in Perl Essentials
    • 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
  • Using bless on arrays and scalars
    • Why use other data types?
    • Blessing arrays
    • Pseudo-hashes
    • Blessing scalars
    • Lab Exercise
  • Using Bless on REs, subroutines and Typeglobs
    • Blessing things other than variables
    • Blessing regular expressions
    • Blessing subroutines
    • Blessing Typeglobs
    • Lab Exercise
  • Inheritance
    • 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
  • Automating Class Creation
    • Using class:: struct to crate classes
    • Using arrays instead of hashes
    • Attribute types
    • Other tools to create classes
    • Lab Exercise
  • Ties
    • What are ties?
    • Making a Tied Scalar
    • Making a tied array
    • Making a tied hash
    • Making a tied filehandle
    • Ties and inheritance
    • Lab exercise
  • Installing CPAN modules
    • Introduction in the concept of overloading
    • Using
    • How your overload subroutines will be called
    • Magic autogeneration
    • Fallback
    • Lab exercise
  • Encapsulation
    • Overview of encapsulation
    • Private identifiers
    • Using closures to enforce encapsulation
    • Other methods of encapsulation
    • Lab exercise
    • Beginning Perl

      • Duration: 3 Days
      • Delivery Format: Classroom Training, Online Training
      • Price: 1,755.00 USD
    • Advanced Perl Programming

      • Duration: 4 Days
      • Delivery Format: Classroom Training, Online Training
      • Price: 2,340.00 USD
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