Package org.apache.tapestry5.ioc

## Interface ServiceDecorator

- All Known Implementing Classes:
    `ServiceDecoratorImpl`

      public interface ServiceDecorator

  A service decorator is derived from a `DecoratorDef` and is responsible for building an interceptor around an existing implementation (called the "delegate").
  See Also:
    `ServiceAdvisor`

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `Object` | `createInterceptor​(Object delegate)` | Creates a new interceptor object implementing the same service interface as the delegate object.

- - ### Method Detail

    - #### createInterceptor

          Object createInterceptor​(Object delegate)

      Creates a new interceptor object implementing the same service interface as the delegate object.
      Parameters:
        `delegate` - an existing object implementing the service interface.
      Returns:
        a new object implementing the same service interface, or delegate or null if the decorator chooses not to create a new interceptor.