Hi Raymond,
> Do you want to have the following methods support JSON value (i.e. the > value is a JSON string)? > > > - void addEntry(String key, String value) throws > DuplicateEntryException; > - void updateEntry(String key, String value) throws > EntryNotFoundException; > > I want to support those methods also and I want to put the data in the specific "Group" in the Specific "Database" how can I manage to specify it from the front end. Do I want to implement another layer which use to create Database/Group when name(String) of it given? thanks Eranda