DeliveryAcknowledgement 枚举
定义
public enum DeliveryAcknowledgement
- 继承
-
java.lang.Objectjava.lang.Enum<DeliveryAcknowledgement>DeliveryAcknowledgement
字段
Full | An acknowledgement is sent on delivery success or failure. |
NegativeOnly | Acknowledgement is sent only if delivery fails. |
None | Acknowledgement is NOT sent on delivery or failure. |
PositiveOnly | Acknowledgement is sent only on delivery succeeds. |