T
- public interface Interceptor<T> extends Bean<T>
Modifier and Type | Method and Description |
---|---|
Set<Annotation> |
getInterceptorBindings()
Usually a single Interceptor
|
Object |
intercept(InterceptionType type,
T instance,
javax.interceptor.InvocationContext ctx)
Perform the interception.
|
boolean |
intercepts(InterceptionType type) |
getBeanClass, getInjectionPoints, isNullable
create, destroy
getName, getQualifiers, getScope, getStereotypes, getTypes, isAlternative
Set<Annotation> getInterceptorBindings()
InterceptorBinding
s handled by this interceptor.boolean intercepts(InterceptionType type)
type
- InterceptionType in questiontrue
if this interceptor handles the given InterceptionType, false
otherwiseObject intercept(InterceptionType type, T instance, javax.interceptor.InvocationContext ctx) throws Exception
type
- the InterceptionType. This is important if an interceptor has multiple interceptor methods
e.g. one @AroundInvoke and one @PostConstruct;instance
- the interceptor instancectx
- the InvocationContext contains all the interceptor chain state for a single invocation.Exception
- wrapped from the intercepted instance. See CDI-115Copyright © 2018. All rights reserved.