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HandlerExecutionChain (Spring Framework) - Spring Framework 1.2.9 API 文档英文版

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org.springframework.web.servlet
Class HandlerExecutionChain

java.lang.Object
  org.springframework.web.servlet.HandlerExecutionChain

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public class HandlerExecutionChain
extends Object

Handler execution chain, consisting of handler object and any preprocessing interceptors. Returned by HandlerMapping's getHandler method.

Since:

20.06.2003

Author:

Juergen Hoeller

See Also:

HandlerMapping.getHandler(javax.servlet.http.HttpServletRequest), HandlerInterceptor

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Constructor Summary
HandlerExecutionChain(Object handler)           Create new HandlerExecutionChain.
HandlerExecutionChain(Object handler, HandlerInterceptor[] interceptors)           Create 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) before the handler itself executes.

 

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 new HandlerExecutionChain.

Parameters:

handler - the handler object to execute

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HandlerExecutionChain

public HandlerExecutionChain(Object handler,
                             HandlerInterceptor[] interceptors)

Create 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 (should not be null)

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getInterceptors

public HandlerInterceptor[] getInterceptors()

Return the array of interceptors to apply (in the given order) before the handler itself executes.

Returns:

the array of HandlerInterceptors instances (may be null)

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