Module io.helidon.inject.runtime

Package io.helidon.inject.runtime

Class InterceptedMethod<I,V>

java.lang.Object

io.helidon.inject.runtime.InterceptedMethod<I,V>

Type Parameters:

I - the intercepted type

V - the intercepted method return type

All Implemented Interfaces:

Function<Object[],V>

public abstract class InterceptedMethod<I,V>
extends Object
implements Function<Object[],V>

Base class, used in Interceptor generated code. One of these instances will be created for each intercepted method.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	InterceptedMethod(I interceptedImpl, ServiceProvider<?> serviceProvider, TypeName serviceTypeName, List<Annotation> serviceLevelAnnotations, List<Provider<Interceptor>> interceptors, TypedElementInfo methodInfo)	The constructor.
protected	InterceptedMethod(I interceptedImpl, ServiceProvider<?> serviceProvider, TypeName serviceTypeName, List<Annotation> serviceLevelAnnotations, List<Provider<Interceptor>> interceptors, TypedElementInfo methodInfo, List<TypedElementInfo> methodArgInfo)	The constructor.

Method Summary

Modifier and Type	Method	Description
V	apply(Object... args)
io.helidon.inject.api.InvocationContext	ctx()	The intercepted invocation context.
I	impl()	The intercepted instance.
abstract V	invoke(Object... args)	Make the invocation to an interceptor method.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Function

andThen, compose

Constructor Details

InterceptedMethod

protected InterceptedMethod(I interceptedImpl,
 ServiceProvider<?> serviceProvider,
 TypeName serviceTypeName,
 List<Annotation> serviceLevelAnnotations,
 List<Provider<Interceptor>> interceptors,
 TypedElementInfo methodInfo,
 List<TypedElementInfo> methodArgInfo)

The constructor.

Parameters:

interceptedImpl - the intercepted instance

serviceProvider - the service provider for the intercepted type

serviceTypeName - the service type name

serviceLevelAnnotations - the service level annotations

interceptors - the interceptors for the method

methodInfo - the method element info

methodArgInfo - the method args element info

InterceptedMethod

protected InterceptedMethod(I interceptedImpl,
 ServiceProvider<?> serviceProvider,
 TypeName serviceTypeName,
 List<Annotation> serviceLevelAnnotations,
 List<Provider<Interceptor>> interceptors,
 TypedElementInfo methodInfo)

The constructor.

Parameters:

interceptedImpl - the intercepted instance

serviceProvider - the service provider for the intercepted type

serviceTypeName - the service type name

serviceLevelAnnotations - the service level annotations

interceptors - the interceptors for the method

methodInfo - the method element info

Method Details

impl

public I impl()

The intercepted instance.

Returns:

the intercepted instance

ctx

public io.helidon.inject.api.InvocationContext ctx()

The intercepted invocation context.

Returns:

the intercepted invocation context

invoke

public abstract V invoke(Object... args)
                  throws Throwable

Make the invocation to an interceptor method.

Parameters:

args - arguments

Returns:

the result of the call to the intercepted method

Throws:

Throwable - if there is any throwables encountered as part of the invocation

apply

public V apply(Object... args)

Specified by:

apply in interface Function<I,V>