code: public void println() {
          Object object;
  
          try {
              object = getProperty("out");
          } catch (MissingPropertyException e) {
              System.out.println();
              return;
          }
  
          InvokerHelper.invokeMethod(object, "println", ArgumentListExpression.EMPTY_ARRAY);
      }
docs: Prints a newline to the current 'out' variable which should be a PrintWriter
  or at least have a println() method defined on it.
  If there is no 'out' property then print to standard out.