code: private void addGetterAndSetter(JDefinedClass traversingVisitor, JFieldVar field) {
          String propName = Character.toUpperCase(field.name().charAt(0)) + field.name().substring(1);
          traversingVisitor.method(JMod.PUBLIC, field.type(), "get" + propName).body()._return(field);
          JMethod setVisitor = traversingVisitor.method(JMod.PUBLIC, void.class, "set" + propName);
          JVar visParam = setVisitor.param(field.type(), "aVisitor");
          setVisitor.body().assign(field, visParam);
      }
docs: Convenience method to add a getter and setter method for the given field.
  
  @param traversingVisitor
  @param field