6 * represents a set in the model space
11 public class MissingSetDescriptor extends SetDescriptor {
13 public MissingSetDescriptor(String name) {
17 public boolean isPartition() {
18 throw new IRException();
21 public void isPartition(boolean newvalue) {
22 throw new IRException();
25 public void setType(TypeDescriptor td) {
26 throw new IRException();
29 public TypeDescriptor getType() {
30 throw new IRException();
33 public void addSubset(SetDescriptor sd) {
34 throw new IRException();
37 public Vector getSubsets() {
38 throw new IRException();