Module io.avaje.inject

Package io.avaje.inject.aop

Interface Invocation

All Known Implementing Classes:

Invocation.Build, Invocation.Call, Invocation.Run

public interface Invocation

Method invocation using in MethodInterceptor.invoke(Invocation) for Aspects.

Represents a method invocation that can be intercepted with additional before and after invocation logic.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	Invocation.Build<T>	Builds Invocation for both callable and runnable methods.
static class	Invocation.Call<T>	Callable based Invocation with checked exceptions.
static interface	Invocation.CheckedRunnable	Runnable with checked exceptions.
static interface	Invocation.CheckedSupplier<T>	Callable with checked exceptions.
static class	Invocation.Run	Runnable based Invocation.

Method Summary

Modifier and Type	Method	Description
Object[]	arguments()	Return the arguments used for this invocation.
Object[]	arguments(Throwable e)	Return the arguments additionally appending the throwable.
Object	instance()	Return the 'this' instance of the invocation.
Object	invoke()	Invoke the underlying method returning the result.
Method	method()	Return the method being called for this invocation.
void	result(Object result)	Set the result that will be returned to the caller.

Method Detail

invoke

Object invoke()
       throws Throwable

Invoke the underlying method returning the result.

This will return null for void methods.

Throws:

Throwable

result

void result(Object result)

Set the result that will be returned to the caller.

This will replace a prior result set by calling #invoke or can be used to provide a result allowing to skip calling #invoke altogether.

Parameters:

result - The result that will be returned to the caller.

arguments

Object[] arguments()

Return the arguments used for this invocation.

arguments

Object[] arguments(Throwable e)

Return the arguments additionally appending the throwable.

method

Method method()

Return the method being called for this invocation.

instance

Object instance()

Return the 'this' instance of the invocation.

This is typically used when invoking fallback/recovery methods.