question: set the timestamp of the event concode_field_sep HashMap<String,Object> eventInfo concode_elem_sep String eventType concode_elem_sep long timestamp concode_field_sep void setEventType concode_elem_sep String getEventType concode_elem_sep Map<String,Object> getEventInfo concode_elem_sep void addEventInfo concode_elem_sep void addEventInfo concode_elem_sep long getTimestamp concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep int compareTo concode_elem_sep HashMap<String,Object> getEventInfoJAXB concode_elem_sep void setEventInfo
target: void function ( long arg0 ) { this . timestamp = arg0 ; }