org.springframework.aop.framework
Class ReflectiveMethodInvocation

public class ReflectiveMethodInvocation

implements MethodInvocation

Spring implementation of AOP Alliance MethodInvocation interface. Invokes target using reflection. Subclasses can override the invokeJoinpoint() method to change this behaviour, so this is a useful base class for MethodInvocation implementations.

Author:

Rod Johnson

Version: $Id: ReflectiveMethodInvocation.java,v 1.2 2003/12/10 12:05:26 johnsonr Exp $

public ReflectiveMethodInvocation(Object proxy, Object target, Class targetInterface, Method m, Object[] arguments, Class targetClass, List interceptorsAndDynamicMethodMatchers)

Construct a new MethodInvocation with given arguments

Parameters:

interceptorsAndDynamicMethodMatchers - interceptors that should be applied, along with any InterceptorAndDynamicMethodMatchers that need evaluation at runtime. MethodMatchers included in this struct must already have been found to have matched as far as was possibly statically. Passing an array might be about 10% faster, but would complicate the code. And it would work only for static pointcuts.

public Object addAttachment(String key, Object resource)

public Invocation cloneInstance()

See Also:

org.aopalliance.intercept.Invocation#cloneInstance

public Object getArgument(int i)

See Also:

org.aopalliance.intercept.MethodInvocation#getArgument(int)

public int getArgumentCount()

See Also:

org.aopalliance.intercept.MethodInvocation#getArgumentCount()

public final Object[] getArguments()

Private optimization method

Returns: Object[]

public Object getAttachment(String key)

Returns: the resource or null

public AttributeRegistry getAttributeRegistry()

See Also:

org.aopalliance.intercept.Invocation#getAttributeRegistry()

public final Method getMethod()

Return the method invoked on the proxied interface. May or may not correspond with a method invoked on an underlying implementation of that interface.

Returns: Method

public final Object getProxy()

Return the proxy that this interception was made through

Returns: Object

public final AccessibleObject getStaticPart()

public final Class getTargetInterface()

public final Object getThis()

See Also:

org.aopalliance.intercept.Invocation#getThis

public Object proceed()
                throws java.lang.Throwable

See Also:

org.aopalliance.intercept.Invocation#proceed

public void setArgument(int index, Object argument)

See Also:

org.aopalliance.intercept.MethodInvocation#setArgument(int, java.lang.Object)

public String toString()

Association Links

to Class java.lang.Class

Interface this invocation is against. May not be the same as the method's declaring interface.

to Class java.lang.reflect.Method

to Class java.util.List

List of Methodnterceptor and InterceptorAndDynamicMethodMatcher that need dynamic checks.

to Class java.util.HashMap

Any resources attached to this invocation. Lazily initialized for efficiency.

to Class java.lang.Class