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ABAP Complete Course / Procedures & OO

Class definition

Learn Class definition in ABAP with a construct-specific explanation, a unique example, a practical boundary, and a mastery check.

12 min read • Intermediate

Class definition is an atomic ABAP topic inside Procedures & OO. The example below uses the actual construct named by the lesson rather than a generic placeholder.

Focus on what Class definition changes: the input, binding, control path, object state, collection, runtime effect, or language contract. Then alter one value and verify that the behavior changes for a reason specific to this feature.

Topic-specific example

abap-05-04-class-definition.abap
abap Try It Live 
CLASS lcl_box DEFINITION. PUBLIC SECTION. DATA value TYPE i. ENDCLASS.
Edge case / engineering note

Pay attention to the contract exposed by the type, which members belong to instances versus the type itself, and what dispatch occurs at runtime.

Content source & attribution
Original Syntaxis Content · Original Syntaxis Content

Lesson quizzes

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