示例#1
0
 public boolean next(SubRequest request) {
   MOScope scope = request.getQuery().getScope();
   SortedMap<OID, Variable> tail = vbs.tailMap(scope.getLowerBound());
   OID first = tail.firstKey();
   if (scope.getLowerBound().equals(first) && (!scope.isLowerIncluded())) {
     if (tail.size() > 1) {
       Iterator<OID> it = tail.keySet().iterator();
       it.next();
       first = it.next();
     } else {
       return false;
     }
   }
   if (first != null) {
     Variable vb = vbs.get(first);
     if (vb == null) {
       request.getVariableBinding().setVariable(Null.noSuchInstance);
     }
     request.getVariableBinding().setOid(first);
     request.getVariableBinding().setVariable(vb);
     request.completed();
     return true;
   }
   return false;
 }
示例#2
0
 public OID find(MOScope range) {
   SortedMap<OID, Variable> tail = vbs.tailMap(range.getLowerBound());
   OID first = tail.firstKey();
   if (range.getLowerBound().equals(first) && (!range.isLowerIncluded())) {
     if (tail.size() > 1) {
       Iterator<OID> it = tail.keySet().iterator();
       it.next();
       return it.next();
     }
   } else {
     return first;
   }
   return null;
 }