[Oorexx-svn] SF.net SVN: oorexx:[3908] docs/trunk/rexxref/collclasses.sgml

[<bi...@us...>]

Revision: 3908
          http://oorexx.svn.sourceforge.net/oorexx/?rev=3908&view=rev
Author:   bigrixx
Date:     2009-01-11 17:32:20 +0000 (Sun, 11 Jan 2009)

Log Message:
-----------
[ 2100048 ] Relation class hasItem needs to indicate index is optional

Modified Paths:
--------------
    docs/trunk/rexxref/collclasses.sgml

Modified: docs/trunk/rexxref/collclasses.sgml
===================================================================
--- docs/trunk/rexxref/collclasses.sgml	2009-01-11 17:25:20 UTC (rev 3907)
+++ docs/trunk/rexxref/collclasses.sgml	2009-01-11 17:32:20 UTC (rev 3908)
@@ -4659,14 +4659,19 @@
 <tertiary>of Relation class</tertiary></indexterm>
 <programlisting>
 <![CDATA[
->>-hasItem(item,index)-----------------------------------------><
+>>-hasItem(item-+--------+-)-----------------------------------------><
+                +-,index-+
 ]]>
 </programlisting>
 
 <para>Returns <computeroutput>1</computeroutput> (true) if the relation
-contains the member item <emphasis role="italic">item</emphasis>
-(associated with index <emphasis role="italic">index</emphasis>, or
-<computeroutput>0</computeroutput> (false).</para>
+contains the member item <emphasis role="italic">item</emphasis>,
+<computeroutput>0</computeroutput> (false).
+If  is specified, hasIndex
+will only return true if the relation contains the pairing of
+<emphasis role="italic">item</emphasis> associated with index
+<emphasis role="italic">index</emphasis>.
+</para>
 </section>
 
 <section id="mthRelationIndex"><title>index</title>


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