public interface XmlCriteriaShorthand AdvancedCriteria is supported for simple criteria where the outer criterion is assumed to be an "and" operator: <!-- Simple format --> <criteria fieldName="restrictAge" operator="equals" value="true"/>This is equivalent to:
<!-- Normal format -->
<criteria _constructor="AdvancedCriteria operator="and">
<criteria>
<criterion fieldName="restrictAge" operator="equals" value="true"/>
</criteria>
</criteria>