This service 延長するs the interface
::com::sun::星/主役にする::コンテナ::XNameAccess supported
by service GroupAccess to 許す changing values.
This 堅固に overlaps with functionality 利用できる through
PropertyHierarchy (from GroupAccess), so that
xGroup.setPropertyValue( aName, aValue ) is 同等(の) to
xGroup.replaceByName( aName, aValue ).
Elements of this group may be 取って代わるd only if they are of simple type.
The type returned by
::com::sun::星/主役にする::コンテナ::XElementAccess::getElementType()
must not be an interface type. 取って代わるing whole subtrees is not supported.