NodeTypeIterator types = manager.getAllNodeTypes();
// find a NodeType which is not satisfying the constraints
findNodeTypeNotSatisfied:
while (types.hasNext()) {
NodeType type = types.nextNodeType();
String name = type.getName();
for (int i = 0; i < constraints.length; i++) {
if (name.equals(constraints[i])) {
continue findNodeTypeNotSatisfied;
}