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BIN P621c Documentation

  • Author:

  • Version: 21

  • Description: Sum must be 100 - Optional Field - Velocity Grammar Variation - Instance constraint example from Eleusoft Application Documentation

  • Created: 2014-09-29

  • Modified: 2014-09-29

  • Source:

     Modifica Bin W3C Schema Json-Schema Java Bean Code Default Value as XML

    Printers Embed Responsive 

    <complexType name='Form' description='Sum must be 100 - Optional Field - Velocity Grammar Variation - Instance constraint example from Eleusoft Application Documentation'>
    <field name='A' minOccurs='0' type='xs:int' node='attribute'></field>
    <field name='B' minOccurs='0' type='xs:int' node='attribute'></field>
<!-- optional
    <constraint name='BothA_andB_MustBePresent' category='boolean' selector='.'>
        <expression grammar='velocity' path='#if($value.isNotAbsent("A") &amp;&amp; $value.isNotAbsent("B")) true #end'/>
    </constraint>
-->
    <constraint name='SumMustBeHundred' category='boolean' selector='.'>
        <expression grammar='velocity' path='#if( ($value.isNotAbsent("A") and $value.isNotAbsent("B"))  &amp;&amp; (($value.getInteger("A") + $value.getInteger("B"))==100)) true #end'></expression>
    </constraint>
</complexType>