Object Oriented ABAP

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l_left TYPE i l_row TYPE i l_column TYPE i l_range TYPE char255. * Select area for entries to be displayed CALL METHOD r_excel->set_selection EXPORTING top = l_top left = l_left rows = l_row columns = l_column. * Define Range CALL METHOD r_excel->insert_range EXPORTING name = l_range rows = l_row columns = l_column IMPORTING error = r_error. IF r_error->has_failed = abap_true. CALL METHOD r_error->raise_message EXPORTING type = 'E'. ENDIF. ENDFORM. " f_create_range Selection Screen: Initial Screen Displaying the Table Entries:
Doesn‟t allow the user to modify the primary field AGENTID or rest of the cells, except the fields NAME & EMAILID: Shows error message and highlights the cell to be corrected in red, if an invalid email id is entered:
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Object Oriented ABAP From SAP Techn
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combines the character to the respe
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Data declared in public section can
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Single Inheriting: Acquiring the pr
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Multiple Inheritance is not support
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Object oriented programming (OOP) e
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For withdraw we define an exception
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Click SET_BALANCE. Write the NEW_BA
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selection-screen begin of block a.
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WRITE: / 'Number of employees is:',
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ENDMETHOD. METHOD display_no_of_emp
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* Object references o_bluecollar_em
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* Adds a new employee to the list o
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l_wage = monthly_salary - monthly_d
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Press Save button. Then we can view
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And double click on the method sele
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Provide the logic. Then save it, ch
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Working with the Keyword SUPER in o
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Save it. Then we can see the method
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*Create the object CREATE OBJECT OB
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WRITE:/ 'THIS IS MM1 METHOD IN SUPE
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SKIP 2. CALL METHOD OBJ->ANOTHER. S
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Then save it, check it, activate it
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*create the object START-OF-SELECTI
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Working with import, export and cha
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Press F5
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The values are changed. Press F5. T
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POLYMORPHISM:- Working on Polymorph
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Select display method then provide
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Select select _ method then press t
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Double click on the method then pro
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Go to TCode SE24. Enhancement of a
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Enter the Source code. Click on Sav
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Paste the Below Code. *&-----------
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4. How does it integrate? The Class
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10. Conventions for Components: Met
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The ZCL_TEST class now contains the
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An example to show how to define At
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The FIND_BY_LPOR method should alwa
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If we do not need the method in our
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21. BI_OBJECT~RELEASE Method: The s
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BOR objects Exceptions: Object is t
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Provide parameters also for this me
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Save & activate. Following screen a
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INTO TABLE IT_LFA1 WHERE LIFNR BETW
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The output is like this.
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Save it. Provide the method name. P
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Save it. Go to interface tab. Provi
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Provide the code. *&---------------
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IT_MARA TYPE Z_MARA, WA_MARA TYPE M
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Following pop-up appears: Enter you
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Create Transaction for local class
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transaction and execute it. In this
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Step: 3 -> Persistent Mapping or Ma
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To assign a class indicator, select
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I_OID = '30EA9E25999F0843BE6F7B8606
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Step: 2 -> Persistent Mapping or Ma
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Step: 3 -> Write a Program to creat
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delete_persistent importing im_sno
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Persistent Objects: Using GUID Obje
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Give the table name. For eg ZSTUDEN
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Add the remaining fields as well. S
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Here I am creating a new student. S
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sname, mark1, mark2. CATCH CX_OS_OB
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Step: 3 Create OO transaction. Go t
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Execute the transaction Z_TX Step:
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1.6 Inheritance In OO ABAP we use a
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METHOD xyz. write : / 'Child class
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2.3 Binding Check Table I have prep
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Introduction: Understanding "ABAP U
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Actual result - 24. Expected Result
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Executing Unit Tests: For program,
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Demo on "Narrow Casting" Definition
Page 150: Accessing methods using super class
Page 154 and 155: Abstract Classes and Methods in Obj
Page 156 and 157: Double click on the Method name "AR
Page 158 and 159: A successful message is displayed l
Page 160 and 161: Enter the Super class name as "Z_DE
Page 162 and 163: Write the code In between Method an
Page 164: Enter the number under V_NUM as "6"
Page 167 and 168: Enter the Description of the class
Page 169 and 170: Method meth * Local Data Declaratio
Page 171 and 172: Enter the Description of the class
Page 173 and 174: Pop-up window is displayed Go to "A
Page 175 and 176: A pop-up window is displayed, then
Page 177 and 178: The output will be displayed like b
Page 180 and 181: After execution (F8): Result:
Page 183 and 184: After execution (F8): Result:
Page 185 and 186: Enter the „Class name‟, „Clas
Page 187 and 188: Enter the „Description‟ for the
Page 189 and 190: Create a screen „0100‟ and a cu
Page 191 and 192: MODULE user_command_0100 INPUT. CAS
Page 193 and 194: internal_error = 3 parameter_error
Page 195 and 196: EXPORTING fields_table = locint_fie
Page 197 and 198: *&---------------------------------
Page 199: l_err_row TYPE i. TYPE-POOLS:sx. DA
Page 203 and 204: Event Handler Technique in Object o
Page 205 and 206: Output. Now select the method. And
Page 207 and 208: After that provide the logic in se3
Page 209 and 210: Dialog processing after COMMIT WORK
Page 211 and 212: The Event TRANANSACTION_FINISHED of
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Object Oriented ABAP

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