反序列化方法：

override def deserialize(bytes: ByteBuffer, protocolVersion: ProtocolVersion): UserType = {

Option(bytes) match {
  case Some(value) if value.remaining == 0 =>
    throw new Exception(s"Cannot Deserialize empty bytes Array!!!! $this.getClass")
  case Some(value) =>
    val byteArray = new Array[Byte](bytes.remaining)
    bytes.duplicate.get(byteArray)
    objectMapper.readValue[java.util.List[UserType]] (byteArray, classOf[java.util.List[UserType]] ).get(0)
  case _ =>
    null
}

}
我可以通过自定义编解码器读取列的字节。但是，它的反序列化失败并出现错误
java.io.charconversionexception:char#3处的utf-32字符0x314c5555（高于0x0010ffff）无效，字节15）位于com.fasterxml.jackson.core.io.utf32reader.reportinvalid（utf32reader）。java:195)在com.fasterxml.jackson.core.io.utf32reader.read（utf32reader。java:158)位于com.fasterxml.jackson.core.json.readerbasedjsonparser.\u loadmore（readerbasedjsonparser）。java:250)在com.fasterxml.jackson.core.json.readerbasedjsonparser.\u skipwsorend（readerbasedjsonparser。java:2354)位于com.fasterxml.jackson.core.json.readerbasedjsonparser.nexttoken（readerbasedjsonparser）。java:672)在com.fasterxml.jackson.databind.objectmapper.\u initforreading（objectmapper。java:4340)在com.fasterxml.jackson.databind.objectmapper.\u readmapandclose（objectmapper。java:4189)在com.fasterxml.jackson.databind.objectmapper.readvalue（objectmapper。java:3266)
如何反序列化接收到的字节？
cassandra中的类型定义是

CREATE TYPE canada_catalog.UserType (id text, flag1 BOOLEAN,flag2 BOOLEAN);

Cassandra柱属于 frozen<list<frozen<usertype>>>