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ISML Function - hasNext()

Name	hasNext()
Short Description	checks whether the iterator instance currently used in a loop contains any elements

Introduction
Syntax
Example

Product Version	6.5
Product To Version
Status	New Labels

Introduction

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.

Syntax

hasNext( <loop iterator identifier> )

Example

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

Note

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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Table of Contents

Introduction

Syntax

Example