Package com.ultikits.ultitools.aop

Class CglibProxyFactory

java.lang.Object

com.ultikits.ultitools.aop.CglibProxyFactory

public class CglibProxyFactory
extends Object

Factory for creating CGLIB-based proxies.

CGLIB proxies work by generating a subclass of the target class, which allows proxying classes without interfaces (unlike JDK dynamic proxies).

Limitations:

• Cannot proxy final classes
• Cannot intercept final methods
• Self-invocation (this.method()) bypasses the proxy

Since:

6.2.0

Author:

wisdomme

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	CglibProxyFactory.CglibMethodInterceptor	Internal CGLIB method interceptor that delegates to our MethodInterceptor chain.

Field Summary

Fields

Modifier and Type	Field	Description
private final List<MethodInterceptor>	interceptors

Constructor Summary

Constructors

Constructor	Description
CglibProxyFactory(List<MethodInterceptor> interceptors)	Creates a new CGLIB proxy factory with the given interceptors.

Method Summary

Modifier and Type	Method	Description
<T> T	createProxy(Class<T> targetClass, T target)	Creates a proxy for the given target class and instance.
<T> T	createProxy(T target)	Creates a proxy for the given target object.

Methods inherited from class java.lang.Object

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

Field Details

interceptors

private final List<MethodInterceptor> interceptors

Constructor Details

CglibProxyFactory

public CglibProxyFactory(List<MethodInterceptor> interceptors)

Creates a new CGLIB proxy factory with the given interceptors.

Parameters:

interceptors - the interceptors to apply to proxied methods

Method Details

createProxy

public <T> T createProxy(T target)

Creates a proxy for the given target object.

Type Parameters:

T - the type of the target

Parameters:

target - the object to proxy

Returns:

a proxy instance

createProxy

public <T> T createProxy(Class<T> targetClass,
 T target)

Creates a proxy for the given target class and instance.

Type Parameters:

T - the type of the target

Parameters:

targetClass - the class to create a proxy for

target - the actual target instance

Returns:

a proxy instance