Technically speaking, an ABAP class consists of several parts. In order to figure them out, I just create a simple class with the following source code:
CLASS zcl_abap_class DEFINITION
PUBLIC FINAL CREATE PUBLIC .
PUBLIC SECTION.
DATA public_attribure TYPE i .
TYPES:BEGIN OF ty_global,
name TYPE string,
score TYPE i,
END OF ty_global.
METHODS public .
protected section.
data PROTECTED_ATTRIBUTE type I .
methods PROTECTED .
PRIVATE SECTION.
DATA private_attribute TYPE i .
METHODS private .
ENDCLASS.
CLASS ZCL_ABAP_CLASS IMPLEMENTATION.
METHOD private.
ENDMETHOD.
method PROTECTED.
endmethod.
METHOD public.
ENDMETHOD.
ENDCLASS.
I have also generated a local test class for it via SE80. After activation, look into corresponding entry in TRDIR.
The object name under column NAME could be opened via SE38. Take CCAU for example:
So CCAU contains the source code of local test class implementation:
Here below is the list of each part and its meaning:
Part Name | Part meaning |
---|---|
CCAU | contains the source code of local test class implementation |
CCDEF | Class-Relevant Local Definitions, contains the definitions of local classes inside the public class |
CCIMP | It contains the implementation for those local classes which definitions are stored in the Definitions-Include |
CCMAC | contains the macros of the public class |
CI | source code of private section |
CO | source code of protected section |
CU | source code of public section |
CP | open it in SE38, it will automatically navigate to class builder |
CT | open it in SE38, it will automatically navigate to class builder |
CMXXX | source code of each method |
The constant of part name is defined in type group SEOP:
If you need to get the part name of a given class via ABAP code, you can use utility class CL_OO_CLASSNAME_SERVICE. There are corresponding getter method for each kind of part defined.
For example, if you need to get the part name of all methods of class CL_CRM_BOL_CORE, just set breakpoint in method CL_OO_CLASSNAME_SERVICE =>GET_ALL_METHOD_INCLUDES, and open the class CL_CRM_BOL_CORE in SE24, and click "Source Code-Based" button:
Here you can find the name class part for each method are populated with one incremental step in hexadecimal.
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