test whether this iterator is set to traverse the graph across connected components . concode_field_sep List<TraversalListener<V,E>> traversalListeners concode_elem_sep boolean reuseEvents concode_elem_sep boolean crossComponentTraversal concode_elem_sep int nListeners concode_field_sep void removeTraversalListener concode_elem_sep void fireConnectedComponentStarted concode_elem_sep void fireConnectedComponentFinished concode_elem_sep void setCrossComponentTraversal concode_elem_sep void setReuseEvents concode_elem_sep boolean isReuseEvents concode_elem_sep void fireEdgeTraversed concode_elem_sep void addTraversalListener concode_elem_sep void remove concode_elem_sep void fireVertexFinished concode_elem_sep void fireVertexTraversed
boolean function ( ) { return crossComponentTraversal ; }