- /*
- * USER ADMIN
- */
-// public boolean addMember(Principal user) {
-// throw new UnsupportedOperationException();
-// }
-//
-// public boolean removeMember(Principal user) {
-// throw new UnsupportedOperationException();
-// }
-//
-// public boolean isMember(Principal member) {
-// return causes.contains(member);
-// }
-//
-// public Enumeration<? extends Principal> members() {
-// return Collections.enumeration(causes);
-// }
-//
-//
-// /** Type of {@link Role}, if known. */
-// public int getType() {
-// return type;
-// }
-//
-// /** Not supported for the time being. */
-// public Dictionary<String, Object> getProperties() {
-// throw new UnsupportedOperationException();
-// }
-