Package org.jboss.weld.interceptor.proxy

Class InterceptorMethodHandler

java.lang.Object

org.jboss.weld.interceptor.proxy.InterceptorMethodHandler

All Implemented Interfaces:

Serializable, MethodHandler, StackAwareMethodHandler

public class InterceptorMethodHandler
extends Object
implements StackAwareMethodHandler, Serializable

Author:

Marius Bogoevici, Marko Luksa, Jozef Hartinger

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
InterceptorMethodHandler(InterceptionContext ctx)

Method Summary

Modifier and Type	Method	Description
protected Object	executeAroundInvoke(Object instance, Method method, Method proceed, Object[] args, List<InterceptorMethodInvocation> chain, InterceptionDecorationContext.Stack stack)
protected Object	executeInterception(Object instance, Method method, Method proceed, Object[] args, InterceptionType interceptionType, InterceptionDecorationContext.Stack stack)
protected Object	executeLifecycleInterception(Object instance, Method method, Method proceed, Object[] args, List<InterceptorMethodInvocation> chain, InterceptionDecorationContext.Stack stack)
Object	invoke(Object self, Method thisMethod, Method proceed, Object[] args)	Is called when a method is invoked on a proxy instance associated with this handler.
Object	invoke(InterceptionDecorationContext.Stack stack, Object self, Method thisMethod, Method proceed, Object[] args)	Is called when a method is invoked on a proxy instance associated with this handler.

Methods inherited from class java.lang.Object

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

Constructor Detail

InterceptorMethodHandler

public InterceptorMethodHandler(InterceptionContext ctx)

Method Detail

invoke

public Object invoke(Object self,
                     Method thisMethod,
                     Method proceed,
                     Object[] args)
              throws Throwable

Description copied from interface: MethodHandler

Is called when a method is invoked on a proxy instance associated with this handler. This method must process that method invocation.

Specified by:

invoke in interface MethodHandler

Parameters:

self - the proxy instance.

thisMethod - the overridden method declared in the super class or interface.

proceed - the forwarder method for invoking the overridden method. It is null if the overridden method is abstract or declared in the interface.

args - an array of objects containing the values of the arguments passed in the method invocation on the proxy instance. If a parameter type is a primitive type, the type of the array element is a wrapper class.

Returns:

the resulting value of the method invocation.

Throws:

Throwable - if the method invocation fails.

invoke

public Object invoke(InterceptionDecorationContext.Stack stack,
                     Object self,
                     Method thisMethod,
                     Method proceed,
                     Object[] args)
              throws Throwable

Description copied from interface: StackAwareMethodHandler

Is called when a method is invoked on a proxy instance associated with this handler. This method must process that method invocation.

Specified by:

invoke in interface StackAwareMethodHandler

self - the proxy instance.

thisMethod - the overridden method declared in the super class or interface.

proceed - the forwarder method for invoking the overridden method. It is null if the overridden method is abstract or declared in the interface.

args - an array of objects containing the values of the arguments passed in the method invocation on the proxy instance. If a parameter type is a primitive type, the type of the array element is a wrapper class.

Returns:

the resulting value of the method invocation.

Throws:

Throwable - if the method invocation fails.

executeInterception

protected Object executeInterception(Object instance,
                                     Method method,
                                     Method proceed,
                                     Object[] args,
                                     InterceptionType interceptionType,
                                     InterceptionDecorationContext.Stack stack)
                              throws Throwable

Throws:

Throwable

executeLifecycleInterception

protected Object executeLifecycleInterception(Object instance,
                                              Method method,
                                              Method proceed,
                                              Object[] args,
                                              List<InterceptorMethodInvocation> chain,
                                              InterceptionDecorationContext.Stack stack)
                                       throws Throwable

Throws:

Throwable

executeAroundInvoke

protected Object executeAroundInvoke(Object instance,
                                     Method method,
                                     Method proceed,
                                     Object[] args,
                                     List<InterceptorMethodInvocation> chain,
                                     InterceptionDecorationContext.Stack stack)
                              throws Throwable

Throws:

Throwable