Package enterprises.iwakura.sigewine.aop

Class MethodWrapper<T extends Annotation>

java.lang.Object

enterprises.iwakura.sigewine.aop.MethodWrapper<T>

Type Parameters:

T - The type of the annotation that this wrapper handles

public abstract class MethodWrapper<T extends Annotation>
extends Object

A wrapper for methods that are annotated with a specific annotation. This class provides a way to handle method invocations before and after they are executed, allowing for custom behavior based on the annotation.

Constructor Summary

Constructors

Constructor	Description
MethodWrapper(Class<T> annotationClass)	Constructor that initializes the wrapper with the specified annotation class.

Method Summary

Modifier and Type	Method	Description
protected abstract void	afterInvocation(Object target, Method method, Object[] args, T annotation, Optional<Object> optionalResult, Optional<Throwable> optionalThrowable, Object proxy)	Method to be called after the annotated method is invoked.
protected abstract void	beforeInvocation(Object target, Method method, Object[] args, T annotation, Object proxy)	Method to be called before the annotated method is invoked.
Map<String,Annotation>	getAnnotatedMethods(Object target)	Gets all methods that are affected by this method wrapper.

Methods inherited from class java.lang.Object

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

Constructor Details

MethodWrapper

public MethodWrapper(Class<T> annotationClass)

Constructor that initializes the wrapper with the specified annotation class.

Parameters:

annotationClass - The class of the annotation that this wrapper handles

Method Details

beforeInvocation

protected abstract void beforeInvocation(Object target,
 Method method,
 Object[] args,
 T annotation,
 Object proxy)

Method to be called before the annotated method is invoked.

Parameters:

target - The target object on which the method is invoked

method - The method that is being invoked

args - The arguments passed to the method

annotation - The annotation instance that is present on the method

proxy - The proxy object that is used to invoke the method

afterInvocation

protected abstract void afterInvocation(Object target,
 Method method,
 Object[] args,
 T annotation,
 Optional<Object> optionalResult,
 Optional<Throwable> optionalThrowable,
 Object proxy)

Method to be called after the annotated method is invoked. This is called regardless of whether the method throws an exception or not.

Parameters:

target - The target object on which the method was invoked

method - Method that was invoked

args - Arguments passed to the method

annotation - The annotation instance that is present on the method

optionalResult - Optional result of the method invocation, if any

optionalThrowable - Optional throwable that was thrown during the method invocation, if any

proxy - The proxy object that was used to invoke the method

getAnnotatedMethods

public Map<String,Annotation> getAnnotatedMethods(Object target)

Gets all methods that are affected by this method wrapper.

Parameters:

target - The target object to get the methods from

Returns:

A map of method names to annotations