# Package org.apache.tapestry5.ioc.def

Tapestry IOC service definitions

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  ContributionDef | Contribution to a service configuration.
  ContributionDef2 | Extended version of `ContributionDef` introduced to determine any module method annotated with `Contribute` as a contributor method.
  ContributionDef3 | Starting in Tapestry 5.3, contributions could be optional.
  DecoratorDef | Definition of a service decorator, which (by default) is derived from a service decorator method.
  DecoratorDef2 | Extended version of `DecoratorDef` introduced to determine any module method annotated with `Decorate` as a decorator method.
  ModuleDef | Defines the contents of a module.
  ModuleDef2 | Extended version of `ModuleDef` introduced in Tapestry 5.1 to allow for service advisors (an improvement on service decorators).
  ServiceDef | Service definition derived, by default, from a service builder method.
  ServiceDef2 | Extension to `ServiceDef` containing new methods added for Tapestry 5.1.
  ServiceDef3 | Introduced for Tapestry 5.3, contains new methods to provide access to annotations on the class, and on methods of the class.
  StartupDef | Represents a public module method (static or instance) with a `Startup` annotation.

## Package org.apache.tapestry5.ioc.def Description

Tapestry IOC service definitions

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