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How many types of UDFs are there in XI?

Hi All,

I had an interview in that they asked me "How many types of UDFs are there in XI"? It would be a great favor if anybody helps me answering this query?

Thanks in advance to all of you.

Sreedhar

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5 Answers

  • Best Answer
    Posted on Sep 06, 2007 at 07:41 AM

    Hi,

    Two Types of UDF are there

    1.Simple function

    -process individual field input values for each function call

    -expect strings as input values

    -return a string

    2.Advanced function

    -process non single string field values for each function call

    -pass either all fields of a context or a queue

    -input field is passed as string array

    -returned values are stored in a single array,Resultlist

    Regards,

    Sakthi

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  • author's profile photo Former Member
    Former Member
    Posted on Sep 08, 2007 at 06:32 AM

    Hi Sreedhar,

    There are 2 types of UDF's

    1) Simple :Value

    that means, expects string as an input value and also it returns only String

    2) Advanced :Queue, Context

    that means, input field is passed as a String Array

    Hope u understand well

    Regards,

    Ramana.

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  • Posted on Sep 06, 2007 at 07:12 AM

    Hi

    It would be probably simple and advanced udf what they are ref to

    To know about this refer

    http://help.sap.com/saphelp_nw70/helpdata/en/22/e127f28b572243b4324879c6bf05a0/frameset.htm

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  • Posted on Sep 06, 2007 at 07:14 AM

    Hi Sreedhar,

    We have only twp type's

    1. Simple User defined Function

    2. Advanced user defined function.

    Message was edited by:

    Santhosh Kumar V

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  • Posted on Sep 06, 2007 at 07:15 AM

    Two types,

    1. simple function

    and

    2.enhanced function

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