org.omnaest.utils.proxy
Class StubCreator<E>

java.lang.Object
  org.omnaest.utils.proxy.StubCreator<E>

public class StubCreator<E>
extends Object

Helper to create stubs easily based on CGLIB.

There are several static creation methods but the StubCreator can be instantiated also. If instantiated it will cache a prototype of a generated stub for the given type and its interfaces and creates any new instance based on this prototype instance which is much more faster.

Author:

Omnaest

Constructor Summary

StubCreator(Class<? extends E> type)

StubCreator(Class<? extends E> type, Class<?>[] interfaces)

StubCreator(Class<? extends E> type, Class<?>[] interfaces, ExceptionHandler exceptionHandler)

StubCreator(Class<? extends E> type, ExceptionHandler exceptionHandler)

Method Summary

protected static net.sf.cglib.proxy.MethodInterceptor	adapter(MethodInvocationHandler methodInvocationHandler) Returns a adapter which acts as MethodInterceptor for a given MethodInvocationHandler
E	build(MethodInvocationHandler methodInvocationHandler)
static <E> E	newStubInstance(Class<? extends E> clazz, Class<?>[] interfaces, net.sf.cglib.proxy.MethodInterceptor methodInterceptor) Returns a new proxy stub for the given class or interface but takes additional interfaces.
static <E> E	newStubInstance(Class<? extends E> clazz, Class<?>[] interfaces, net.sf.cglib.proxy.MethodInterceptor methodInterceptor, ExceptionHandler exceptionHandler) Returns a new proxy stub for the given class or interface but takes additional interfaces.
static <E> E	newStubInstance(Class<? extends E> clazz, Class<?>[] interfaces, MethodInvocationHandler methodInvocationHandler) Same as newStubInstance(Class, Class[], MethodInterceptor) but uses a MethodInvocationHandler instead.
static <E> E	newStubInstance(Class<? extends E> clazz, Class<?>[] interfaces, MethodInvocationHandler methodInvocationHandler, ExceptionHandler exceptionHandler) Same as newStubInstance(Class, Class[], MethodInterceptor) but uses a MethodInvocationHandler instead.
static <E> E	newStubInstance(Class<? extends E> clazz, net.sf.cglib.proxy.MethodInterceptor methodInterceptor)
static <E> E	newStubInstance(Class<? extends E> clazz, MethodInvocationHandler methodInvocationHandler) Returns a new proxy stub for the given class or interface.

Methods inherited from class java.lang.Object

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

Constructor Detail

StubCreator

public StubCreator(Class<? extends E> type)

Parameters:

type -

See Also:

StubCreator

StubCreator

public StubCreator(Class<? extends E> type,
                   ExceptionHandler exceptionHandler)

Parameters:

type -

exceptionHandler -

See Also:

StubCreator

StubCreator

public StubCreator(Class<? extends E> type,
                   Class<?>[] interfaces)

Parameters:

type -

interfaces -

See Also:

StubCreator

StubCreator

public StubCreator(Class<? extends E> type,
                   Class<?>[] interfaces,
                   ExceptionHandler exceptionHandler)

Parameters:

type -

interfaces -

exceptionHandler - ExceptionHandler

See Also:

StubCreator

Method Detail

build

public E build(MethodInvocationHandler methodInvocationHandler)

Parameters:

methodInvocationHandler -

Returns:

See Also:

newStubInstance(Class, Class[], MethodInvocationHandler)

newStubInstance

public static <E> E newStubInstance(Class<? extends E> clazz,
                                    MethodInvocationHandler methodInvocationHandler)

Returns a new proxy stub for the given class or interface.

Type Parameters:

E -

Parameters:

clazz -

methodInvocationHandler -

Returns:

newStubInstance

public static <E> E newStubInstance(Class<? extends E> clazz,
                                    net.sf.cglib.proxy.MethodInterceptor methodInterceptor)

Parameters:

clazz -

methodInterceptor -

Returns:

newStubInstance

public static <E> E newStubInstance(Class<? extends E> clazz,
                                    Class<?>[] interfaces,
                                    MethodInvocationHandler methodInvocationHandler)

Same as newStubInstance(Class, Class[], MethodInterceptor) but uses a MethodInvocationHandler instead.

Type Parameters:

E -

Parameters:

clazz -

interfaces -

methodInvocationHandler -

Returns:

newStubInstance

public static <E> E newStubInstance(Class<? extends E> clazz,
                                    Class<?>[] interfaces,
                                    MethodInvocationHandler methodInvocationHandler,
                                    ExceptionHandler exceptionHandler)

Same as newStubInstance(Class, Class[], MethodInterceptor) but uses a MethodInvocationHandler instead.

Type Parameters:

E -

Parameters:

clazz -

interfaces -

methodInvocationHandler -

exceptionHandler -

Returns:

adapter

protected static net.sf.cglib.proxy.MethodInterceptor adapter(MethodInvocationHandler methodInvocationHandler)

Returns a adapter which acts as MethodInterceptor for a given MethodInvocationHandler

Parameters:

methodInvocationHandler -

Returns:

newStubInstance

public static <E> E newStubInstance(Class<? extends E> clazz,
                                    Class<?>[] interfaces,
                                    net.sf.cglib.proxy.MethodInterceptor methodInterceptor)

Returns a new proxy stub for the given class or interface but takes additional interfaces.

Type Parameters:

E -

Parameters:

clazz -

interfaces -

methodInterceptor -

Returns:

newStubInstance

public static <E> E newStubInstance(Class<? extends E> clazz,
                                    Class<?>[] interfaces,
                                    net.sf.cglib.proxy.MethodInterceptor methodInterceptor,
                                    ExceptionHandler exceptionHandler)

Returns a new proxy stub for the given class or interface but takes additional interfaces.

Type Parameters:

E -

Parameters:

clazz -

interfaces -

methodInterceptor -

exceptionHandler -

Returns: