You can also use the annotation: `@JsonEnumDefaultValue`: [JavaDocs](https://www.javadoc.io/doc/com.fasterxml.jackson.core/jackson-annotations/latest/com.fasterxml.jackson.annotation/com/fasterxml/jackson/annotation/JsonEnumDefaultValue.html)
For example:
``` public enum PartsOfSpeech2 { n("noun"), wp("标点"), a("adjective"), d("conjunction"), @JsonEnumDefaultValue DEFAULT("default") } ```
The only catch for this is that you need to add the deserializer property as well to the mapper;
``` ObjectMapper mapper = new ObjectMapper(); mapper.enable(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE); ```

You can also use the annotation: `@JsonEnumDefaultValue`: [JavaDocs](https://www.javadoc.io/doc/com.fasterxml.jackson.core/jackson-annotations/latest/com.fasterxml.jackson.annotation/com/fasterxml/jackson/annotation/JsonEnumDefaultValue.html)
For example:
``` public enum PartsOfSpeech2 { n("noun"), wp("标点"), a("adjective"), d("conjunction"), @JsonEnumDefaultValue DEFAULT("default") } ```
The only catch for this is that you need to add the deserializer property as well to the mapper;
``` ObjectMapper mapper = new ObjectMapper(); mapper.enable(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE); ```