question: supply the dynamic context in case this is needed for the comparison concode_field_sep DoubleSortComparer THE_INSTANCE concode_field_sep ComparisonKey getComparisonKey concode_elem_sep int compareAtomicValues concode_elem_sep boolean comparesEqual concode_elem_sep DoubleSortComparer getInstance
target: AtomicComparer function ( XPathContext arg0 ) { return this ; }