(if test="a == null")
...
(/if)
(if test="a != null")
...
(/if)
----------------------
(choose)
(when test="a == null")
...
(/when)
(otherwise)
...
(/otherwise)
(/choose)
----------------------
같은기능인데
둘중 뭐가 더 좋은지
(if test="a == null")
...
(/if)
(if test="a != null")
...
(/if)
----------------------
(choose)
(when test="a == null")
...
(/when)
(otherwise)
...
(/otherwise)
(/choose)
----------------------
같은기능인데
둘중 뭐가 더 좋은지
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