[Freemarker-devel] Exists built-in broken for beans

[Chris N. <ch...@si...>]

BeanModel.invokeGenericGet throws an exception if the key does not
exist. This breaks the ?exists built-in. Javadoc for
TemplateHashModel.get(String) says return TemplateModel or null if not
found.

-Chris

*** BeanModel.java.~1.16.~	Sun Aug 18 12:37:28 2002
--- BeanModel.java	Thu Aug 29 21:34:22 2002
***************
*** 216,222 ****
      {
          Method genericGet = (Method)keyMap.get(BeansWrapper.GENERIC_GET_KEY);
          if(genericGet == null)
!             throw new TemplateModelException("No such key: " + key + " on instance of " + object.getClass().getName() + " " + keyMap);
  
          return wrap(genericGet.invoke(object, new Object[] { key }));
      }
--- 216,222 ----
      {
          Method genericGet = (Method)keyMap.get(BeansWrapper.GENERIC_GET_KEY);
          if(genericGet == null)
!             return null;
  
          return wrap(genericGet.invoke(object, new Object[] { key }));
      }