ABAP OO Class Methods

IF_HRTNM_LSO_CATALOG SAP Interface - TNM: interface for BAdI HRTNM_LSO_CATALOG







IF_HRTNM_LSO_CATALOG is a standard SAP interface, see below for any documentation including details of methods, attributes, events etc. Interfaces are defined much the same as a class using the same transactions but act a bit like a template (in none OO terms). For example, a class would implement the interface and then inherit all of the methods etc from it. This provides a mechanism for unrelated objects to use a set of common behaviours and functionality.


You may have seen this already without knowing what it was, within SAP have you ever seen the method name prefixed by the name of an interface such as IF_HRTNM_LSO_CATALOG~METHOD_NAME . This means that the class has implemented an interface and that this method has been inherited from it.


For further relevant information about this interface enter IF_HRTNM_LSO_CATALOG into the relevant SAP transactions such as SE24, SE80. Also see the Resource section below to view other useful tips, screenshots, links and general information related to this SAP interface and its methods. Or even add your own for future reference



Methods of IF_HRTNM_LSO_CATALOG





A method is a coding block that performs a certain procedure (i.e. ABAP functionality) on an object within the overall SAP class. In simple terms if the object is an SAP database table a method could be the procedure to add a record or to delete a record. If you are new to OO in many respects, the implementation of a method is similar to a function module and can be called in a very similar way using CALL METHOD.

Instead of "CALL FUNCTION", Methods are referenced using the following syntax: CALL METHOD CL_ABAP_CHAR_UTILITIES=>methodname EXPORTING/IMPORTING...



GET_SUBSCR_REF - Get subscreen reference
HANDLE_ALV_PAI - Handle ALV in TP/Catalog assign. (PAI section)
HANDLE_ALV_PBO - Handle ALV in TP/Catalog assign. (PBO section)
HANDLE_D_SELECT - Handle D object selection
HANDLE_INFTY_UPDATE - Handle infotype update reference in case of 'Save' operation
INIT_OTYPE_LIST - Init. object type that can be selected for a catalog assign
REINIT_DATA - Reinit data
RESET_OBJECT_CHANGE - Reset catalog object change
SET_CATALOG_OTYPE - Set cat. obj. that has to be taken into account at data load
SET_D_OBJECT - Set course type that has to be taken into account
SET_TAB_RELAT_OBJ - Set table of target related objects (Plan/Catalog assign)


IF_HRTNM_LSO_CATALOG Attributes

List of attributes within class IF_HRTNM_LSO_CATALOG. These can be referenced using the following syntax IF_HRTNM_LSO_CATALOG=>. Although depending on where you are inserting the ABAP code you do need to check if the attribute is public or private.


Events of the Class IF_HRTNM_LSO_CATALOG

Events are created within your class using special event handler methods. These must be registered at runtime for the event and can then be triggered using the ABAP syntax: RAISE EVENT EXPOTING...