Monday, July 15, 2013
In ABAP programs, implicit enhancement options are predefined at the following places:
- At the end of an include. There are some restrictions, for example, not at the end of a method include.
- At the end of a PUBLIC-, PROTECTED-, PRIVATE-SECTION of a class.
- At the end of the implementation part of a class (before the ENDCLASS, which belongs to CLASS … IMPLEMENTATION).
- At the end of an interface definition (before the ENDINTERFACE).
- At the end of a structure definition (before TYPES END OF, DATA END OF, CONSTANTS END OF, and STATICS END OF).
- At the beginning and at the end of a procedure (FORM, FUNCTION, METHOD). That is, after commands FORM, FUNCTION, and METHOD, and before statements ENDFORM, ENDFUNCTION, and ENDMETHOD.
- At the end of the CHANGING-, IMPORTING-, EXPORTING-parameter list of a method. These enhancement options are located in the middle of a statement.
Implementation steps
- Go to SE37 àenter “HR_CHANGE_QUOTAS_GEN_25” àClick on Display
- Implicit Enhancement can be implemented at start of function module or at end of function module.
- Go to ENDFUNCTION of function module.
- Click on spiral button
- Menu EditàEnhancement Operatiion-->Show Implicit enhancement options
- Put the cursor on previous line of ENDFUNCTION statement and EditàEnhancement Operatiion-->Create Implementation
- Click on Declaration button.
- Implementation name and description.
- Write code for the enhancement.
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