Proxy classes

[Former Member]

Hi experts,

Can anyone explain me why the proxy classes are created when an RFC is imported from back end, what is the usage of these classes.

Thanks & Regards,

Imtiyaz

[Former Member · Accepted solution]

Hi

When you intregrate your RFC , the RFC/BAPI is SAP code and you are calling this in NWDS which understands only java

the proxy classes created are the java classes based on your structure and table created in the RFC/BAPI.

Based on this java classes created you can create objects and create elements and add new data to the structure.

We use JCO (jave connectors ) where you provide the two logical destinations Model Data and MetaData

Model data destination will fetch actual data while metadata destination will contain descrition of the data.

Check this link for more

http://help.sap.com/saphelp_nw04s/helpdata/en/79/c6213e225f9a0be10000000a114084/content.htm

Thanks

Edited by: murali krishna reddy on Jul 27, 2009 10:05 AM

[Former Member]

Hi

Proxy classes are representation of your back end data types for mappings and executions by the web dynpro.

They basically are the beans which you would otherwise create for any other j2ee project accessing any other backend for dat mapping or the beans you would use to connect to r/3 in itself if not using adaptive rfc.

Hope it helps.

Ashok

[Former Member]

Hi,

Refer these links,

http://help.sap.com/saphelp_nw04/Helpdata/EN/b6/55e3952a902447847066a0df27b0d6/content.htm

http://help.sap.com/saphelp_nw04/helpdata/en/a7/3b2a2d45a34a23b75e3b18745c63bc/frameset.htm

Regards,

Sunaina Reddy T