Package org.apache.tapestry5.annotations

# Annotation Type Mixin

@Target(FIELD) @Documented @Retention(RUNTIME) @UseWith(COMPONENT) public @interface Mixin
Defines an implementation mixin for a component.

- ## Optional Element Summary

  Optional Elements
  Modifier and Type
  Optional Element
  Description
  `String[]`
  `order`
  Defines an ordering constraint for when the mixin should be applied in relation to other mixins.
  `String`
  `value`
  Defines the type of mixin, using a logical mixin name.

- ## Element Details

  - ### value

    String value
    Defines the type of mixin, using a logical mixin name. This value takes precedence over the type of field (to which the annotation is attached). In such cases, it is presumed that the field's type is an interface implemented by the actual mixin. The default value (the empty string) directs Tapestry to use the field type as the mixin class to instantiate and attach to the component.
    Default:
      ""

  - ### order

    String[] order
    Defines an ordering constraint for when the mixin should be applied in relation to other mixins. The string is analagous exactly to the strings used to define ordered contributions. Eg: @Mixin(order={"before:mixina","after:mixinb"}). The ids are mixin names and are case insensitive.
    Since:
      5.2.0.0
    Default:
      {}