Apex Intermediate Progress | ( Lessons)

Lesson: 135 | Class Modifiers

Notes
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Notes

In Apex, class modifiers control the visibility and accessibility of classes. The main class modifiers are:

Public:

A class declared as public can be accessed from other classes and contexts. It is the most permissive visibility.

Private:

A private class is only accessible within the same Apex code. It cannot be referenced or used outside of its defining context.

Global:

A global class is accessible not only within its defining context but also from other Apex classes and triggers in different namespaces.

Protected:

The protected modifier is not applicable to top-level classes but is used for inner classes. It allows access to the class from within the defining Apex class and its subclasses.

These modifiers provide a way to manage the visibility of classes and their members, allowing developers to control how classes can be accessed and utilized in different parts of the Salesforce platform.

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Apex Intermediate

A. Apex DML Operations (8 lessons)

B. Apex Classes (17 lessons)

C. Apex Triggers (9 lessons)

D. Apex Exceptions (11 lessons)

E. Asynchronous Apex (6 lessons)

F. SOSL (10 lessons)

G. Testing Apex (9 lessons)

H. Apex Fast Recap (142 lessons)

I. Build Apex Coding Skills (64 lessons)

J. Miscellaneous (17 lessons)

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Lesson: 135 | Class Modifiers

Notes

Apex Intermediate