org.glassfish.hk2.api

Interface InterceptionService

@Contract
public interface InterceptionService

This service is implemented in order to configure interceptors on methods provided by hk2 services

Author:

jwells

Method Summary

Methods

Modifier and Type	Method and Description
List<ConstructorInterceptor>	getConstructorInterceptors(Constructor<?> constructor) The single chosen constructor of a service that passes the getDescriptorFilter() method will be passed to this method to determine if it will intercepted
Filter	getDescriptorFilter() If the given filter returns true then the methods of the service will be passed to getMethodInterceptors(java.lang.reflect.Method) to determine if a method will be intercepted.
List<MethodInterceptor>	getMethodInterceptors(Method method) Each non-final method of a service that passes the getDescriptorFilter() method will be passed to this method to determine if it will intercepted

Method Detail

getDescriptorFilter

Filter getDescriptorFilter()

If the given filter returns true then the methods of the service will be passed to getMethodInterceptors(java.lang.reflect.Method) to determine if a method will be intercepted. It may be the case that the descriptor is NOT yet reified, and this method should not reify it

Returns:

The filter that will be applied to a descriptor to determine if it is to be intercepted

getMethodInterceptors

List<MethodInterceptor> getMethodInterceptors(Method method)

Each non-final method of a service that passes the getDescriptorFilter() method will be passed to this method to determine if it will intercepted

Parameters:

method - A non-final method that may be intercepted

Returns:

if null (or an empty list) then this method should NOT be intercepted. Otherwise the list of interceptors to apply to this method

getConstructorInterceptors

List<ConstructorInterceptor> getConstructorInterceptors(Constructor<?> constructor)

The single chosen constructor of a service that passes the getDescriptorFilter() method will be passed to this method to determine if it will intercepted

Parameters:

constructor - A constructor that may be intercepted

Returns:

if null (or an empty list) then this constructor should NOT be intercepted. Otherwise the list of interceptors to apply to this method