com.thoughtworks.proxy.factory

Class StandardProxyFactory

java.lang.Object

com.thoughtworks.proxy.factory.StandardProxyFactory

All Implemented Interfaces:

ProxyFactory, Serializable

public class StandardProxyFactory
extends Object

A ProxyFactory based on a JDK.

Since:

0.1

Author:

Aslak Hellesøy

See Also:

com.thoughtworks.proxy.factory, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static Method	getInvoker The getInvoker method.

Constructor Summary

Constructors

Constructor and Description
StandardProxyFactory()

Method Summary

Modifier and Type	Method and Description
boolean	canProxy(Class<?> type) Test if the ProxyFactory implementation is capable of creating a proxy instance for the given type.
<T> T	createProxy(Invoker invoker, Class<?>... types) Create a new proxy instance.
Invoker	getInvoker(Object proxy) Retrieve the invocation handler of the proxy.
boolean	isProxyClass(Class<?> type) Test if the given type is a proxy class.

Methods inherited from class java.lang.Object

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

Field Detail

getInvoker

public static final Method getInvoker

The getInvoker method.

Constructor Detail

StandardProxyFactory

public StandardProxyFactory()

Method Detail

createProxy

public <T> T createProxy(Invoker invoker,
                         Class<?>... types)

Description copied from interface: ProxyFactory

Create a new proxy instance.

Type Parameters:

T - The proxy's type.

Parameters:

invoker - the invocation handler.

types - the types the proxy must emulate.

Returns:

the new proxy instance.

canProxy

public boolean canProxy(Class<?> type)

Description copied from interface: ProxyFactory

Test if the ProxyFactory implementation is capable of creating a proxy instance for the given type.

Parameters:

type - the type to create a proxy instance for.

Returns:

true if the type is supported.

isProxyClass

public boolean isProxyClass(Class<?> type)

Description copied from interface: ProxyFactory

Test if the given type is a proxy class.

Parameters:

type - the type to examine.

Returns:

true if the given type is a proxy class.

getInvoker

public Invoker getInvoker(Object proxy)

Retrieve the invocation handler of the proxy. The implementation of this method relies on the implementation of the derived factory to add the interface InvokerReference to every proxy instance.

Specified by:

getInvoker in interface ProxyFactory

Parameters:

proxy - the proxy instance.

Returns:

the Invoker instance acting as invocation handler.

Since:

0.1