code: public static final boolean isSafe(Method meth) {
          String fullyQualifiedName = new StringBuilder().append(meth.getDeclaringClass().getName()).append('.').append(meth.getName()).toString();
  
          return !unsafeMethods.contains(meth.getName()) && !unsafeMethods.contains(fullyQualifiedName);
      }
docs: Determines whether it is safe, based on the method name, to invoke the method on
  behalf of a dynamic proxy for a JDBC wrapper.
  
  @param meth the method.
  
  @return TRUE if safe. FALSE if not safe.