We are using java enums to communicate between java and c. So we decided to serialize enums using the java ordinal. The SerializationFeature.WRITE_ENUMS_USING_INDEX works fine for that. Thank you for ...

Occasionally you may see code that uses the ordinal method (Item 35) to index into an array or list. For example, consider this simplistic class meant to represent a plant: 偶尔你可能会看到使用 ordinal() ...