code: public static java.lang.reflect.Constructor read(ObjectInput in) throws ClassNotFoundException, IOException, NoSuchMethodException {
          Class cl;
          Class[] types;
  
          cl = ClassRef.read(in);
          if (cl == null) {
              return null;
          } else {
              types = ClassRef.readClasses(in);
              return cl.getConstructor(types);
          }
      }
docs: Reads a Java Constructor.
  @param   in  source to read from
  @return  the Java Constructor read