question: returns true if this element was already visited . concode_field_sep int linkCount concode_elem_sep Map myVisitedElements concode_elem_sep Iterator myElements concode_elem_sep boolean done concode_field_sep void beginVisit concode_elem_sep Iterator getElementLinks concode_elem_sep void endVisit concode_elem_sep void perform concode_elem_sep void perform concode_elem_sep void perform concode_elem_sep void perform concode_elem_sep void setVisited concode_elem_sep int visit concode_elem_sep int getVisitedDepth
target: boolean function ( Object arg0 ) { return myVisitedElements . containsKey ( arg0 ) ; }