returns the groupingstate for this compoundandchoiceset . the groupingstate indicates how this compoundandchoiceset can be combined with other primitivechoicesets . concode_field_sep ObjectContainer<T> group concode_field_sep Collection<? extends R> getCollection concode_elem_sep int hashCode concode_elem_sep String getLSTformat concode_elem_sep boolean equals concode_elem_sep Class<? super T> getReferenceClass
GroupingState function ( ) { return GroupingState . ANY ; }