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- public class ObjectIdSerializer extends JsonSerializer<ObjectId> {
- @Override
- public void serialize(
- ObjectId value,
- JsonGenerator jgen,
- SerializerProvider provider) throws IOException, JsonProcessingException {
- jgen.writeString(value.toString());
- }
- }
- public class ObjectIdDeserializer extends JsonDeserializer<ObjectId>{
- @Override
- public ObjectId deserialize(
- JsonParser jp,
- DeserializationContext ctxt) throws IOException, JsonProcessingException {
- ObjectCodec oc = jp.getCodec();
- JsonNode node = oc.readTree(jp);
- return new ObjectId(node.getTextValue());
- }
- }
- @Document
- public class MyDocument {
- @JsonDeserialize(using = ObjectIdDeserializer.class)
- @JsonSerialize(using = ObjectIdSerializer.class)
- private ObjectId id;
- private String name;
- ...
- }
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