Creation of interfaceses in ABAP

HI
GURUS PLS HELP ME HOW TO DO INTERFACES
USING RFC&BAPI

Bapi is an inerface . but interface in ooabap and interface in bapi r different.
BAPI is a remote enabled finction module and connect the two systems.
Interfaces are independent structures that allow you to enhance the class-specific public points of contact by implementing them in classes.
Interfaces can be defined globally in the R/3 repository or locally in ABAP program
Can define exactly same components in Interfaces as in Classes
Unlike classes, Interfaces do not have instances, instead they are implemented by classes
Implemented using INTERFACES statement in the declaration part of the class
INTERFACES statement must be included in the PUBLIC SECTION of the class
Different classes that implement the same interface can all be addressed in the same way.
Interface references allow users to address different classes in the same manner.
Interfaces can also be nested.
Interfaces are the basis for polymorphism in classes, because they allow a single interface method to behave differently in different classes.
we use interfaces in badis all over implementation belongs to the interfaces only
in interfaces we have implemntation methods.
i am giving syntax for that
METHOD intf~meth.
ENDMETHOD.
Have a look at this link.
http://help.sap.com/saphelp_46c/helpdata/en/22/042427488911d189490000e829fbbd/content.htm
Other type of Interfaces are
http://help.sap.com/saphelp_nw70/helpdata/en/ec/d9ab291b0b11d295400000e8353423/content.htm
Inbound & Outbound Interfaces.
Outbound Interfaces - Retrieving data from SAP and sending to other systems.
Inbound Interfaces - Sending data from other system to SAP.
Example
Outbound interface is used to send IDocs to the ALE server.
Inbound interface is used to Analyse the received Idoc.
Check this link.
http://help.sap.com/saphelp_nw04/helpdata/en/cd/0b733cb7d61952e10000000a11405a/content.htm
Have a look at this link.
http://help.sap.com/saphelp_46c/helpdata/en/22/042427488911d189490000e829fbbd/content.htm
Other type of Interfaces are
http://help.sap.com/saphelp_nw70/helpdata/en/ec/d9ab291b0b11d295400000e8353423/content.htm
Check the forum links below:
INTERFACES
INTERFACES
interfaces
interfaces
Reward points if useful.

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 TABLES
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 EXCEPTIONS
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ELSE.
 COMMIT WORK.
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 ENDLOOP.
ENDIF.
ENDFORM. " send_idoc
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Thanks.
Note:Reward Points if you find useful.

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i want to know if there is any things that can help me to know if iam in tcode of creation (ME21N) o modification (ME22N/ME23N) for PO, without using sy-tcode inside a program of smartforms edition.
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>
karim sefiani sefiani wrote:
> hello ,
>
> i want to know if there is any things that can help me to know if iam in tcode of creation (ME21N) o modification (ME22N/ME23N) for PO, without using sy-tcode inside a program of smartforms edition.
>
> thanks ,
> karim
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Hi Alex,
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Chk this link
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Thanks for your response.
I already created the system object R/3 Backend.
Actually some WebDynpro java applications/iViews are currently running on Portal. and the developers developed these in NWDS and deployed the .sca files on the Portal server and we created Webdynpro for java iViews.
but now the requirement is creation of webDynpro for ABAP views.
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Shall we need to maintain any JCo Destinations or not?
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ADV Thanks
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Creation of interfaceses in ABAP

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