注释类型 InitBinder
@Target(METHOD) @Retention(RUNTIME) @Documented public @interface InitBinder
Annotation that identifies methods which initialize theWebDataBinder
which will be used for populating command and form object arguments of annotated handler methods.Such init-binder methods support all arguments that
RequestMapping
supports, except for command/form objects and corresponding validation result objects. Init-binder methods must not have a return value; they are usually declared asvoid
.Typical arguments are
WebDataBinder
in combination withWebRequest
orLocale
, allowing to register context-specific editors.- 从以下版本开始:
- 2.5
- 作者:
- Juergen Hoeller
- 另请参阅:
WebDataBinder
,WebRequest
元素详细资料
value
String[] value
The names of command/form attributes and/or request parameters that this init-binder method is supposed to apply to.Default is to apply to all command/form attributes and all request parameters processed by the annotated handler class. Specifying model attribute names or request parameter names here restricts the init-binder method to those specific attributes/parameters, with different init-binder methods typically applying to different groups of attributes or parameters.
- 默认值:
- {}