Derived types in Java UDF?

[sandraskarshaug]

Hi,

I have a Java UDF, with input being a record containing an id as well as some 
text. The UDF outputs a record of type RelevantTweetType, by setting three 
additional fields, with one of them being an array of TermFrequencyType objects 
(see type below). Calling result.setField("termFrequencies", x) with the second 
parameter x being a JRecord[] results in an error, of course, since it is not 
an instance of type IJObject. I was wondering if it is possible to set an array 
of a datatype (TermFrequencyType) as a record field in a Java UDF, and if so, 
how? Or are the record fields limited to being primitive types when set in a 
Java UDF? 

CREATE TYPE RelevantTweetType AS CLOSED {
  id: int32,
  text: string,
  threadid: int32,
  relevant: boolean,
  termsFrequencies: [TermFrequencyType]
};

CREATE TYPE TermFrequencyType AS CLOSED {
  term: string,
  frequency: int32
};

Thanks in advance,
Sandra