com.jfinal.aop

类 Invocation

java.lang.Object

com.jfinal.aop.Invocation

public class Invocation
extends Object

Invocation is used to invoke the interceptors and the target method

构造器概要

构造器

限定符	构造器和说明
protected	Invocation()
	Invocation(Action action, Controller controller)
	Invocation(Object target, Method method, Object[] args, net.sf.cglib.proxy.MethodProxy methodProxy, Interceptor[] inters)

方法概要

方法

限定符和类型	方法和说明
String	getActionKey() Return the action key.
Object	getArg(int index)
Object[]	getArgs()
Controller	getController() Return the controller of this action.
String	getControllerKey() Return the controller key.
Method	getMethod() Return the method of this action.
String	getMethodName() Return the method name of this action's method.
<T> T	getReturnValue() Get the return value of the target method
<T> T	getTarget() Get the target object which be intercepted Example: OrderService os = getTarget();
String	getViewPath() Return view path of this controller.
void	invoke()
boolean	isActionInvocation() return true if it is action invocation.
void	setArg(int index, Object value)
void	setReturnValue(Object returnValue) Set the return value of the target method

从类继承的方法 java.lang.Object

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

构造器详细资料

Invocation

protected Invocation()

Invocation

public Invocation(Action action,
          Controller controller)

Invocation

public Invocation(Object target,
          Method method,
          Object[] args,
          net.sf.cglib.proxy.MethodProxy methodProxy,
          Interceptor[] inters)

方法详细资料

invoke

public void invoke()

getArg

public Object getArg(int index)

setArg

public void setArg(int index,
          Object value)

getArgs

public Object[] getArgs()

getTarget

public <T> T getTarget()

Get the target object which be intercepted

 Example:
 OrderService os = getTarget();
 

getMethod

public Method getMethod()

Return the method of this action.

You can getMethod.getAnnotations() to get annotation on action method to do more things

getMethodName

public String getMethodName()

Return the method name of this action's method.

getReturnValue

public <T> T getReturnValue()

Get the return value of the target method

setReturnValue

public void setReturnValue(Object returnValue)

Set the return value of the target method

getController

public Controller getController()

Return the controller of this action.

getActionKey

public String getActionKey()

Return the action key. actionKey = controllerKey + methodName

getControllerKey

public String getControllerKey()

Return the controller key.

getViewPath

public String getViewPath()

Return view path of this controller.

isActionInvocation

public boolean isActionInvocation()

return true if it is action invocation.