org.slim3.container
Class InvocationContextImpl

java.lang.Object
  org.slim3.container.InvocationContextImpl

All Implemented Interfaces:

InvocationContext

public class InvocationContextImpl
extends Object
implements InvocationContext

An implementation class for InvocationContext.

Author:

higa

Field Summary

protected ConcurrentHashMap<String,Object>	contextData The context data.
protected int	interceptorIndex The index for interceptor.
protected Interceptor[]	interceptors The interceptors.
protected Method	method The overridden method declared in the super class or interface.
protected Object[]	parameters The parameters.
protected Method	proceedMethod The forwarder method for invoking the overridden method.
protected Object	target The target.

Constructor Summary

InvocationContextImpl(Interceptor[] interceptors, Object target, Method method, Method proceedMethod, Object[] parameters)
Constructor.

Method Summary

Map<String,Object>	getContextData()
Interceptor[]	getInterceptors() Returns the interceptors.
Method	getMethod() Returns the overridden method declared in the super class or interface.
Object[]	getParameters()
Method	getProceedMethod() Returns the forwarder method for invoking the overridden method.
Object	getTarget() Returns the target.
Object	proceed()
void	setParameters(Object[] parameters)

Methods inherited from class java.lang.Object

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

Field Detail

interceptors

protected Interceptor[] interceptors

The interceptors.

target

protected Object target

The target.

method

protected Method method

The overridden method declared in the super class or interface.

proceedMethod

protected Method proceedMethod

The forwarder method for invoking the overridden method.

parameters

protected Object[] parameters

The parameters.

interceptorIndex

protected int interceptorIndex

The index for interceptor.

contextData

protected ConcurrentHashMap<String,Object> contextData

The context data.

Constructor Detail

InvocationContextImpl

public InvocationContextImpl(Interceptor[] interceptors,
                             Object target,
                             Method method,
                             Method proceedMethod,
                             Object[] parameters)
                      throws NullPointerException

Constructor.

Parameters:

interceptors - the interceptors

target - the target

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

proceedMethod - the forwarder method for invoking the overridden method

parameters - the parameters

Throws:

NullPointerException - if the interceptors parameter is null or if the target parameter is null or if the method parameter is null or if the parameters parameter is null

Method Detail

getInterceptors

public Interceptor[] getInterceptors()

Returns the interceptors.

Returns:

the interceptors

getTarget

public Object getTarget()

Returns the target.

Specified by:

getTarget in interface InvocationContext

Returns:

the target

getMethod

public Method getMethod()

Returns the overridden method declared in the super class or interface.

Specified by:

getMethod in interface InvocationContext

Returns:

the overridden method

getProceedMethod

public Method getProceedMethod()

Returns the forwarder method for invoking the overridden method.

Returns:

the forwarder method

getParameters

public Object[] getParameters()

Specified by:

getParameters in interface InvocationContext

setParameters

public void setParameters(Object[] parameters)

Specified by:

setParameters in interface InvocationContext

getContextData

public Map<String,Object> getContextData()

Specified by:

getContextData in interface InvocationContext

proceed

public Object proceed()
               throws Exception

Specified by:

proceed in interface InvocationContext

Throws:

Exception