final JavaTypeMap javaTypeMap = super.newJavaTypeMap(); javaTypeMap.put("bytea", Blob.class); javaTypeMap.put("cardinal_number", Integer.class); javaTypeMap.put("character_data", String.class); javaTypeMap.put("sql_identifier", String.class); javaTypeMap.put("time_stamp", Timestamp.class); javaTypeMap.put("yes_or_no", String.class); javaTypeMap.put("json", String.class); javaTypeMap.put("jsonb", String.class);