question: returns the json string representation of the given userdata object as a byte array . concode_field_sep String JSON_ATTRIBUTE_FEEDBACK_SUBMITTED_SESSIONS concode_elem_sep Set<String> viewedVideoIds concode_elem_sep Set<String> feedbackSubmittedSessionIds concode_elem_sep String JSON_ATTRIBUTE_STARRED_SESSIONS concode_elem_sep String gcmKey concode_elem_sep Set<String> starredSessionIds concode_elem_sep String JSON_ATTRIBUTE_GCM_KEY concode_elem_sep String JSON_ATTRIBUTE_VIEWED_VIDEOS concode_field_sep void setStarredSessionIds concode_elem_sep String getGcmKey concode_elem_sep void setGcmKey concode_elem_sep void setLocalUserData concode_elem_sep UserData getLocalUserData concode_elem_sep Set<String> getStarredSessionIds concode_elem_sep Set<String> getColumnContentAsArray concode_elem_sep Set<String> getFeedbackSubmittedSessionIds concode_elem_sep Set<String> getViewedVideoIds concode_elem_sep void setViewedVideoIds concode_elem_sep UserData fromString concode_elem_sep UserData getUserData concode_elem_sep void setFeedbackSubmittedSessionIds concode_elem_sep String toJsonString
target: byte [ ] function ( UserData arg0 ) { return toJsonString ( arg0 ) . getBytes ( Charsets . UTF_8 ) ; }