org.springframework.cglib.proxy

Class Enhancer.EnhancerFactoryData

java.lang.Object

org.springframework.cglib.proxy.Enhancer.EnhancerFactoryData

Enclosing class:

Enhancer

static class Enhancer.EnhancerFactoryData
extends java.lang.Object

The idea of the class is to cache relevant java.lang.reflect instances so proxy-class can be instantiated faster that when using ReflectUtils.newInstance(Class, Class[], Object[]) and Enhancer.setThreadCallbacks(Class, Callback[])

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.Class	generatedClass
private java.lang.reflect.Constructor	primaryConstructor
private java.lang.Class[]	primaryConstructorArgTypes
private java.lang.reflect.Method	setThreadCallbacks

Constructor Summary

Constructors

Constructor and Description
EnhancerFactoryData(java.lang.Class generatedClass, java.lang.Class[] primaryConstructorArgTypes, boolean classOnly)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	newInstance(java.lang.Class[] argumentTypes, java.lang.Object[] arguments, Callback[] callbacks) Creates proxy instance for given argument types, and assigns the callbacks.
private void	setThreadCallbacks(Callback[] callbacks)

Methods inherited from class java.lang.Object

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

Field Detail

generatedClass

public final java.lang.Class generatedClass

setThreadCallbacks

private final java.lang.reflect.Method setThreadCallbacks

primaryConstructorArgTypes

private final java.lang.Class[] primaryConstructorArgTypes

primaryConstructor

private final java.lang.reflect.Constructor primaryConstructor

Constructor Detail

EnhancerFactoryData

public EnhancerFactoryData(java.lang.Class generatedClass,
                           java.lang.Class[] primaryConstructorArgTypes,
                           boolean classOnly)

Method Detail

newInstance

public java.lang.Object newInstance(java.lang.Class[] argumentTypes,
                                    java.lang.Object[] arguments,
                                    Callback[] callbacks)

Creates proxy instance for given argument types, and assigns the callbacks. Ideally, for each proxy class, just one set of argument types should be used, otherwise it would have to spend time on constructor lookup. Technically, it is a re-implementation of Enhancer.createUsingReflection(Class), with "cache setThreadCallbacks and primaryConstructor"

Parameters:

argumentTypes - constructor argument types

arguments - constructor arguments

callbacks - callbacks to set for the new instance

Returns:

newly created proxy

See Also:

Enhancer.createUsingReflection(Class)

setThreadCallbacks

private void setThreadCallbacks(Callback[] callbacks)