CREATING METHODS
Steps:
•
Go to TCODE se24.
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Give
the class name as ZCL_METHOD.
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Click on the ‘methods’ tab.
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Give the method name as GET_MAT_DET
•
Click
on the ‘parameters’ button and & specify the parameters as below….
•
IM_MATNR IMPORTING TYPE
MARA-MATNR.
•
EX_MARA EXPORTING
TYPE MARA.
•
Click
on the button ‘code’.
(or)
•
Double
click on the method name &write the below code.
•
METHOD
GET_MAT_DET.
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Save
and activate the class.
•
Testing the Method
•
Click
on ‘execute’ button.
•
Click
on ‘create Instance’ button.
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All the instance members will be visible now.’
•
Click on the ‘execute’ button for the method
GET_MAT_DET.
•
The output
will be displayed.
•
Calling the Method from the program
•
Data:
wa_mara type mara.
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Data: OBJ1 type ref to zcl_method.
•
Create
object OBJ1.
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PARAMETERS :
P_MATNR TYPE MARA-MATNR.
•
Click on PATTERN button.
•
Select ‘ABAP object patterns’.
•
select
the radio button call method and provide the values as below.
•
Call
method
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Instance : OBJ1
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Class :
ZCL_METHOD
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Method :
GET_MAT_DET, and press enter
•
code will be displayed automatically.
•
Call
method OBJ1 GET_MAT_DET.
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EXPORTING
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IM_MATNR = P_MATNR.
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IMPORTING
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EX_MARA = WA_MARA.
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WRITE
: / WA_MARA-MATNR ,
•
WA_MARA-MBRSH,WA_MARA-MTART.
•
SaveActivateTest
it.
•
OUTPUT:
