FirstItem (GenericNamedArraylist property): Difference between revisions
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==Syntax== | ==Syntax== | ||
{{Template:GenericNamedArraylist:FirstItem syntax}} | {{Template:GenericNamedArraylist:FirstItem syntax}} | ||
===Syntax terms=== | ===Syntax terms=== | ||
<table class="syntaxTable"> | <table class="syntaxTable"> | ||
<tr><th>% | <tr><th>%currentItem</th> | ||
<td>A variable of the type | <td>A variable of the same type as specified on the <var class="term">anyNal</var> declaration to contain the value of the specified <var class="term">anyNal</var> item.</td></tr> | ||
<tr><th>anyNal</th> | <tr><th>anyNal</th> | ||
<td>A <var>FloatNamedArraylist</var>, <var>NamedArraylist</var>, or <var>UnicodeNamedArraylist</var> object. </td></tr> | <td>A <var>FloatNamedArraylist</var>, <var>NamedArraylist</var>, or <var>UnicodeNamedArraylist</var> object. </td></tr> | ||
<tr><th>newItem</th> | |||
<td>A value of the same type as specified on the <var class="term">anyNal</var> declaration to be assigned to the specified <var class="term">anyNal</var> item. </td></tr> | |||
</table> | </table> | ||
==Usage notes== | ==Usage notes== | ||
== | <ul> | ||
<li><var>FirstItem</var> is the same as the <var>[[ItemByNumber (GenericNamedArraylist property)|ItemByNumber]]</var> property with a <var class="term">number</var> argument of 1. | |||
<li>The request is cancelled if the <var class="term">anyNal</var> collection is empty. | |||
</ul> | |||
==See also== | ==See also== | ||
The <var>[[LastItem (GenericNamedArraylist property)|LastItem]]</var> property is the last item in the collection. | |||
{{Template:GenericNamedArraylist:FirstItem footer}} | {{Template:GenericNamedArraylist:FirstItem footer}} | ||
Latest revision as of 15:03, 15 May 2014
Return or set first item (FloatNamedArraylist, NamedArraylist, and UnicodeNamedArraylist classes)
[Introduced in Sirius Mods 8.1]
Syntax
%currentItem = anyNal:FirstItem anyNal:FirstItem = newItem
Syntax terms
| %currentItem | A variable of the same type as specified on the anyNal declaration to contain the value of the specified anyNal item. |
|---|---|
| anyNal | A FloatNamedArraylist, NamedArraylist, or UnicodeNamedArraylist object. |
| newItem | A value of the same type as specified on the anyNal declaration to be assigned to the specified anyNal item. |
Usage notes
- FirstItem is the same as the ItemByNumber property with a number argument of 1.
- The request is cancelled if the anyNal collection is empty.
See also
The LastItem property is the last item in the collection.