net.lenni0451.reflect.proxy.impl

Class ProxyRuntime

java.lang.Object

net.lenni0451.reflect.proxy.impl.ProxyRuntime

@ApiStatus.Internal
public class ProxyRuntime
extends java.lang.Object

Util methods invoked by the proxy classes at runtime.

Constructor Summary

Constructors

Constructor and Description
ProxyRuntime()

Method Summary

Modifier and Type	Method and Description
static java.lang.invoke.MethodHandle[]	getMethodHandles(java.lang.Class<?> owner, java.lang.Class<?> superOwner, java.lang.String name, java.lang.Class<?>[] parameters, java.lang.Class<?> returnType) Invoked in the static initializer of the proxy method class.
static ProxyMethod	instantiateProxyMethod(java.lang.Class<ProxyMethod> clazz, java.lang.Object instance, java.lang.reflect.Method method) Invoked in the proxy methods.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyRuntime

public ProxyRuntime()

Method Detail

getMethodHandles

public static java.lang.invoke.MethodHandle[] getMethodHandles(java.lang.Class<?> owner,
                                                               java.lang.Class<?> superOwner,
                                                               java.lang.String name,
                                                               java.lang.Class<?>[] parameters,
                                                               java.lang.Class<?> returnType)
                                                        throws java.lang.NoSuchMethodException,
                                                               java.lang.IllegalAccessException

Invoked in the static initializer of the proxy method class.
This will get the required method handles for the method.

Parameters:

owner - The owner of the method

name - The name of the method

parameters - The parameter types of the method

returnType - The return type of the method

Returns:

The method handles for the method

Throws:

java.lang.NoSuchMethodException - If the method does not exist

java.lang.IllegalAccessException - If the method is not accessible

instantiateProxyMethod

public static ProxyMethod instantiateProxyMethod(java.lang.Class<ProxyMethod> clazz,
                                                 java.lang.Object instance,
                                                 java.lang.reflect.Method method)
                                          throws java.lang.NoSuchMethodException,
                                                 java.lang.reflect.InvocationTargetException,
                                                 java.lang.InstantiationException,
                                                 java.lang.IllegalAccessException

Invoked in the proxy methods.

Parameters:

clazz - The class of the proxy method to instantiate

instance - The instance of the proxy

method - The method to proxy

Returns:

The instantiated proxy method

Throws:

java.lang.NoSuchMethodException - If the constructor does not exist

java.lang.reflect.InvocationTargetException - If the constructor throws an exception

java.lang.InstantiationException - If the class is abstract

java.lang.IllegalAccessException - If the constructor is not accessible