public class ColorReplacerDTO{
	...
	private MixingType mixingType;
}



@JsonDeserialize(using = MixingTypeDeserializer.class)
public interface MixingType {
}



public class HsvReplacer{
	...
	public enum HsvMixingTypes implements MixingType {
	}
}



public class TrasparentReplacer{
	...
	public enum TrasparentMixingTypes implements MixingType {
	}
}



public class MixingTypeDeserializer extends StdDeserializer<MixingType> {
    public MixingTypeDeserializer() {
        super(MixingType.class);
    }
    @Override
    public MixingType deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
        String requestedMixingType = jsonParser.getText();
        ...
        return null;
    }
}