question: public < E > E parseResponseData ( GDataRequest req , Class < E > resultType ) throws IOException , ServiceException { InputProperties inputProperties = new ClientInputProperties ( req , resultType ) ; return parseResponseData ( req . getParseSource ( ) , inputProperties , resultType ) ; }
target:  Parses the response stream for a request based upon request properties and an expected result type.   The parser will be selected based upon the request alt type or response content type and used to parse the response content into the result object.