ISML Function - hasNext()



Short Description

checks whether the iterator instance currently used in a loop contains any elements

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The ISML function hasNext() allows you to check whether the iterator instance currently used in a loop contains any elements. This is useful, for example, in case the last loop element requires special treatment.


hasNext( <loop iterator identifier> )


<ISLOOP iterator="foo">
  <ISIF condition="#hasNext(foo)#">
    ... (do something except for last line)


If an alias name has been defined for the iterator, this alias has to be used for hasNext() as well.

Reference - ISML Functions


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