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HandlerExecutionChain (Spring Framework API 2.0) - Spring Framework 2.0.5 API 文档英文版

The Spring Framework

org.springframework.web.portlet
Class HandlerExecutionChain

java.lang.Object
  extended by org.springframework.web.portlet.HandlerExecutionChain

public class HandlerExecutionChain
extends Object

Handler execution chain, consisting of handler object and any handler interceptors. Returned by HandlerMapping's HandlerMapping.getHandler(javax.portlet.PortletRequest) method.

Since:
2.0
Author:
Juergen Hoeller, John A. Lewis
See Also:
HandlerInterceptor

Constructor Summary
HandlerExecutionChain(Object handler)
          Create a new HandlerExecutionChain.
HandlerExecutionChain(Object handler, HandlerInterceptor[] interceptors)
          Create a new HandlerExecutionChain.
 
Method Summary
 Object getHandler()
          Return the handler object to execute.
 HandlerInterceptor[] getInterceptors()
          Return the array of interceptors to apply (in the given order).
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

HandlerExecutionChain

public HandlerExecutionChain(Object handler)
Create a new HandlerExecutionChain.

Parameters:
handler - the handler object to execute

HandlerExecutionChain

public HandlerExecutionChain(Object handler,
                             HandlerInterceptor[] interceptors)
Create a new HandlerExecutionChain.

Parameters:
handler - the handler object to execute
interceptors - the array of interceptors to apply (in the given order) before the handler itself executes
Method Detail

getHandler

public Object getHandler()
Return the handler object to execute.

Returns:
the handler object (never null)

getInterceptors

public HandlerInterceptor[] getInterceptors()
Return the array of interceptors to apply (in the given order).

Returns:
the array of HandlerInterceptors instances (may be null)

The Spring Framework

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