Hello All,
Right now i am using gwt with low level API for creation of dynamic
models.
But i just got stucked at one place. I had stored my fields attributes
in below collection:
List<Map<String, String>> fieldMap = new ArrayList<Map<String,
String>>();
And when i run following code it give me error on second line:
Entity entity = new Entity("ModelList");
entity.setProperty(model.getModelName(), fieldMap);
dataStore.put(entity);
Error: java.lang.IllegalArgumentException: java.util.HashMap is not a
supported property type.
How can i solve this? Actually i am learning all things JPA, JDO, low
level API, so i am not able to solve this small issue.
Should i use low level API only for dynamic generation of models or is
there any other thing available? Application should not decrease the
performance.
Thanks.
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