AS ABAP Release 755, ©Copyright 2020 SAP SE. All rights reserved.
ABAP - Keyword Documentation → ABAP - Release-Specific Changes → Changes in Releases 7.5x → Changes in Release 7.54 → ABAP RESTful Programming Model in Release 7.54 →
Behavior Pool in Release 7.54
Arbitrary Name for Handler Methods
The method name in handler classes is now arbitrary.
This generalization makes it possible to include multiple methods in a handler class and, for example,
to implement an action using a method. This enables the behavior implementation of a business object without introducing a corresponding number of handler classes.
No Exceptions
Triggering exceptions in BEHAVIOR methods is prohibited. The attempt RAISE EXCEPTION will lead to a runtime error.