org.unitils.mock.core.proxy
Class ProxyFactory

java.lang.Object
  org.unitils.mock.core.proxy.ProxyFactory

public class ProxyFactory
extends Object

Utility class to create and work with proxy objects.

Author:

Kenny Claes, Filip Neven, Tim Ducheyne

Constructor Summary

ProxyFactory()

Method Summary

protected static <T> Class<T>	createEnhancedClass(Class<T> proxiedClass, Class<?>... implementedInterfaces)
static <T> T	createInitializedOrUninitializedInstanceOfType(Class<T> clazz) Creates an instance of the given type.
protected static <T> T	createProxy(String mockName, boolean initialize, ProxyInvocationHandler invocationHandler, Class<T> proxiedClass, Class<?>... implementedInterfaces) Creates a proxy object for the given type.
static <T> T	createProxy(String mockName, ProxyInvocationHandler invocationHandler, Class<T> proxiedClass, Class<?>... implementedInterfaces) Creates a proxy object for the given type.
static <T> T	createUninitializedInstanceOfType(Class<T> clazz) Creates an instance of the given type.
static <T> T	createUninitializedProxy(String mockName, ProxyInvocationHandler invocationHandler, Class<T> proxiedClass, Class<?>... implementedInterfaces) Creates a proxy object for the given type.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyFactory

public ProxyFactory()

Method Detail

createProxy

public static <T> T createProxy(String mockName,
                                ProxyInvocationHandler invocationHandler,
                                Class<T> proxiedClass,
                                Class<?>... implementedInterfaces)

Creates a proxy object for the given type. All method invocations will be passed to the given invocation handler. If possible, the default constructor (can be private) will be used. If there is no default constructor, no constructor will be called.

Parameters:

mockName - The name of the mock, not null

invocationHandler - The handler that will handle the method invocations of the proxy, not null.

proxiedClass - The type to proxy, not null

implementedInterfaces - Additional interfaces that the proxy must implement

Returns:

The proxy object, not null

createUninitializedProxy

public static <T> T createUninitializedProxy(String mockName,
                                             ProxyInvocationHandler invocationHandler,
                                             Class<T> proxiedClass,
                                             Class<?>... implementedInterfaces)

Creates a proxy object for the given type. All method invocations will be passed to the given invocation handler. No constructor or class-initialization will be called.

Parameters:

mockName - The name of the mock, not null

invocationHandler - The handler that will handle the method invocations of the proxy, not null.

proxiedClass - The type to proxy, not null

implementedInterfaces - Additional interfaces that the proxy must implement

Returns:

The proxy object, not null

createProxy

protected static <T> T createProxy(String mockName,
                                   boolean initialize,
                                   ProxyInvocationHandler invocationHandler,
                                   Class<T> proxiedClass,
                                   Class<?>... implementedInterfaces)

Creates a proxy object for the given type. All method invocations will be passed to the given invocation handler.

Parameters:

mockName - The name of the mock, not null

initialize - If possible, use the default constructor and initialize all fields

implementedInterfaces - Additional interfaces that the proxy must implement

proxiedClass - The type to proxy, not null

invocationHandler - The handler that will handle the method invocations of the proxy, not null.

Returns:

The proxy object, not null

createInitializedOrUninitializedInstanceOfType

public static <T> T createInitializedOrUninitializedInstanceOfType(Class<T> clazz)

Creates an instance of the given type. First we try to create an instance using the default constructor. If this doesn't work, eg if there is no default constructor, we try using objenesis. This way the class doesn't have to offer an empty constructor in order for this method to succeed.

Type Parameters:

T - The type of the instance

Parameters:

clazz - The class for which an instance is requested

Returns:

An instance of the given class

createUninitializedInstanceOfType

public static <T> T createUninitializedInstanceOfType(Class<T> clazz)

Creates an instance of the given type. First we try to create an instance using the default constructor. No constructor or class-initialization will be called.

Type Parameters:

T - The type of the instance

Parameters:

clazz - The class for which an instance is requested

Returns:

An instance of the given class

createEnhancedClass

protected static <T> Class<T> createEnhancedClass(Class<T> proxiedClass,
                                                  Class<?>... implementedInterfaces)