Package ca.uhn.fhir.interceptor.api

Annotation Interface Hook

@Target(METHOD) @Retention(RUNTIME) public @interface Hook
This annotation should be placed on interceptor methods. The value=Pointcut property determines which event is actually being invoked. See the Pointcut JavaDoc for information on available method parameters for a given hook.
See Also:

  • Required Element Summary

    Required Elements
    Modifier and Type
    Required Element
    Description
    Pointcut
    value
    Provides the specific point where this method should be invoked

  • Optional Element Summary

    Optional Elements
    Modifier and Type
    Optional Element
    Description
    int
    order
    The order that interceptors should be called in.

  • Element Details

    • value

      Pointcut value
      Provides the specific point where this method should be invoked

    • order

      int order
      The order that interceptors should be called in. Lower numbers happen before higher numbers. Default is 0 and allowable values can be positive or negative or 0.

      If no order is specified, or the order is set to 0 (the default order), the order specified at the interceptor type level will be used.

      Note that if two hook methods have the same order, then the order of execution is undefined. If order is important, then an order must always be explicitly stated.

      Default:
      0