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Content for OpenOffice.org version 3.3.
Overview Module Use Devguide Index
Methods' Summary Attributes' Summary Methods' Details Attributes' Details

:: com :: sun :: star :: form ::

unpublished interface XFormsSupplier2
Base Interfaces
XFormsSupplier2
┗ XFormsSupplier
XFormsSupplier
(referenced interface's summary:)
provides the access to a collection of forms.
Usage Restrictions
not published
Description
extends the XFormsSupplier with convenience methods
Methods' Summary
hasForms determines whether there are currently forms available at all  
Methods' Details
hasForms
boolean
hasForms();
Description
determines whether there are currently forms available at all

If you need read access to the forms collection, then you might check the existence of forms using hasForms, and if it returns false, you can do as if XFormsSupplier::getForms would have returned an empty container.

Semantically, hasForms is equivalent to calling ::XElementAccess::hasElements on the container returned by XFormsSupplier::getForms. But when using the latter, the implementation is forced to create a empty container, which might be potentially expensive.
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