returns the state of construction of the graph . this method is intended as a helper for builder subclasses in situations where one may need alternative implementations of some of the methods depending on the state of construction . concode_field_sep Map<S,T> neighborsMap concode_elem_sep int degree concode_elem_sep boolean finished concode_elem_sep boolean regular concode_field_sep boolean containsVertex concode_elem_sep boolean isRegular concode_elem_sep boolean hasEdgeJoining concode_elem_sep int getNumberOfEdges concode_elem_sep Collection<S> getNeighborsOf concode_elem_sep int getNumberOfVertices concode_elem_sep int getDegree concode_elem_sep Set<S> getVertices concode_elem_sep void setFinished
boolean function ( ) { return finished ; }