@Target([AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY_GETTER, AnnotationTarget.PROPERTY_SETTER]) class InitBinder
Annotation that identifies methods which initialize the org.springframework.web.bind.WebDataBinder 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 as void.
Typical arguments are org.springframework.web.bind.WebDataBinder in combination with org.springframework.web.context.request.WebRequest or java.util.Locale, allowing to register context-specific editors.
Author
Juergen Hoeller
Since
2.5
See Also
org.springframework.web.bind.WebDataBinderorg.springframework.web.context.request.WebRequest
InitBinder(vararg value: String)
Annotation that identifies methods which initialize the org.springframework.web.bind.WebDataBinder 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 as Typical arguments are org.springframework.web.bind.WebDataBinder in combination with org.springframework.web.context.request.WebRequest or java.util.Locale, allowing to register context-specific editors. |
val value: Array<String>
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. |