Invoking the FormUtil Methods

The FormUtil class is a collection of utility methods that you can call from XPRESS expressions with form objects. They can be used to populate lists of allowed values and validate input. The FormUtil methods are typically called to assist the definition of the allowed values in a list or field.

<invoke class = ’com.waveset.ui.FormUtil’
   name = ’listResourceObjects’>
</invoke>

where the name field identifies the name of the method.

For examples on using these methods within forms, see the section titled Using Hidden Components.