question: obtains the fragment mappings . concode_field_sep String PREFIX concode_elem_sep FragmentMappingRoot fragmentRoot concode_elem_sep EObject root concode_field_sep void addFragment concode_elem_sep boolean containsFragments concode_elem_sep void setFragmentRoots concode_elem_sep EObject getFragmentReference concode_elem_sep EObject getInputSet concode_elem_sep EObject getInputSet concode_elem_sep EObject getFragment concode_elem_sep EObject getFragment concode_elem_sep int getFragmentCount concode_elem_sep void removeFragment
target: List function ( ) { return ( fragmentRoot == null ) ? null : fragmentRoot . getNested ( ) ; }