@Target(value=METHOD) @Retention(value=RUNTIME) @Documented public @interface InitBinder
WebDataBinderwhich will be used for populating command and form object arguments of annotated handler methods.
Such init-binder methods support all arguments that
supports, except for command/form objects and corresponding validation result
objects. Init-binder methods must not have a return value; they are usually
public abstract String value
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.