Spring Framework 6.1.4 · org.springframework.web.servlet.HandlerExecutionChain

Modifier and Type	Field and Description
private final Object	handler
private int	interceptorIndex
private final List<HandlerInterceptor>	interceptorList
private static final Log	logger

Constructor Summary

Access	Constructor and Description
public	HandlerExecutionChain(Object the handler object to execute handler) Create a new HandlerExecutionChain.
public	HandlerExecutionChain(Object the handler object to execute handler, HandlerInterceptor... the array of interceptors to apply (in the given order) before the handler itself executes interceptors) Create a new HandlerExecutionChain.
public	HandlerExecutionChain(Object the handler object to execute handler, List<HandlerInterceptor> the list of interceptors to apply (in the given order) before the handler itself executes interceptorList) Create a new HandlerExecutionChain.

Method Summary

Modifier and Type	Method and Description
public void	addInterceptor(HandlerInterceptor interceptor) Add the given interceptor to the end of this chain.
public void	addInterceptor(int index, HandlerInterceptor interceptor) Add the given interceptor at the specified index of this chain.
public void	addInterceptors(HandlerInterceptor... interceptors) Add the given interceptors to the end of this chain.
pack-priv void	applyAfterConcurrentHandlingStarted(HttpServletRequest request, HttpServletResponse response) Apply afterConcurrentHandlerStarted callback on mapped AsyncHandlerInterceptors.
pack-priv void	applyPostHandle(HttpServletRequest request, HttpServletResponse response, ModelAndView mv) Apply postHandle methods of registered interceptors.
pack-priv boolean	Returns: `true` if the execution chain should proceed with the next interceptor or the handler itself. Else, DispatcherServlet assumes that this interceptor has already dealt with the response itself. applyPreHandle(HttpServletRequest request, HttpServletResponse response) Apply preHandle methods of registered interceptors.
public Object	getHandler() Return the handler object to execute.
public List<HandlerInterceptor>	Returns: the list of HandlerInterceptors instances (potentially empty) getInterceptorList() Return the list of interceptors to apply (in the given order).
public HandlerInterceptor[]	Returns: the array of HandlerInterceptors instances (may be `null`) getInterceptors() Return the array of interceptors to apply (in the given order).
public String	toString() Overrides java.lang.Object.toString. Delegates to the handler's `toString()` implementation.
pack-priv void	triggerAfterCompletion(HttpServletRequest request, HttpServletResponse response, Exception ex) Trigger afterCompletion callbacks on the mapped HandlerInterceptors.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

handler	back to summary
private final Object handler

interceptorIndex	back to summary
private int interceptorIndex

interceptorList	back to summary
private final List<HandlerInterceptor> interceptorList

logger	back to summary
private static final Log logger

Constructor Detail

HandlerExecutionChain	back to summary
public HandlerExecutionChain(Object handler) Create a new HandlerExecutionChain. Parameters handler:Object the handler object to execute

HandlerExecutionChain

back to summary

public HandlerExecutionChain(Object handler)

Create a new HandlerExecutionChain.

Parameters

handler:Object: the handler object to execute

HandlerExecutionChain	back to summary
public HandlerExecutionChain(Object handler, HandlerInterceptor... interceptors) Create a new HandlerExecutionChain. Parameters handler:Object the handler object to execute interceptors:HandlerInterceptor[] the array of interceptors to apply (in the given order) before the handler itself executes

HandlerExecutionChain

back to summary

public HandlerExecutionChain(Object handler, HandlerInterceptor... interceptors)

Create a new HandlerExecutionChain.

Parameters

handler:Object: the handler object to execute
interceptors:HandlerInterceptor[]: the array of interceptors to apply (in the given order) before the handler itself executes

HandlerExecutionChain	back to summary
public HandlerExecutionChain(Object handler, List<HandlerInterceptor> interceptorList) Create a new HandlerExecutionChain. Parameters handler:Object the handler object to execute interceptorList:List<HandlerInterceptor> the list of interceptors to apply (in the given order) before the handler itself executes Since 5.3

HandlerExecutionChain

back to summary

public HandlerExecutionChain(Object handler, List<HandlerInterceptor> interceptorList)

Create a new HandlerExecutionChain.

Parameters

handler:Object: the handler object to execute
interceptorList:List<HandlerInterceptor>: the list of interceptors to apply (in the given order) before the handler itself executes

Since

5.3

Method Detail

addInterceptor	back to summary
public void addInterceptor(HandlerInterceptor interceptor) Add the given interceptor to the end of this chain.

addInterceptor	back to summary
public void addInterceptor(int index, HandlerInterceptor interceptor) Add the given interceptor at the specified index of this chain. Since 5.2

addInterceptor

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public void addInterceptor(int index, HandlerInterceptor interceptor)

Add the given interceptor at the specified index of this chain.

Since: 5.2

addInterceptors	back to summary
public void addInterceptors(HandlerInterceptor... interceptors) Add the given interceptors to the end of this chain.

applyAfterConcurrentHandlingStarted	back to summary
pack-priv void applyAfterConcurrentHandlingStarted(HttpServletRequest request, HttpServletResponse response) Apply afterConcurrentHandlerStarted callback on mapped AsyncHandlerInterceptors.

applyPostHandle	back to summary
pack-priv void applyPostHandle(HttpServletRequest request, HttpServletResponse response, ModelAndView mv) throws Exception Apply postHandle methods of registered interceptors.

applyPreHandle back to summary

applyPreHandle	back to summary
pack-priv boolean applyPreHandle(HttpServletRequest request, HttpServletResponse response) throws Exception Apply preHandle methods of registered interceptors. Returns:boolean `true` if the execution chain should proceed with the next interceptor or the handler itself. Else, DispatcherServlet assumes that this interceptor has already dealt with the response itself.

pack-priv boolean applyPreHandle(HttpServletRequest request, HttpServletResponse response) throws Exception

Apply preHandle methods of registered interceptors.

Returns:boolean: true if the execution chain should proceed with the next interceptor or the handler itself. Else, DispatcherServlet assumes that this interceptor has already dealt with the response itself.

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

getInterceptorList	back to summary
public List<HandlerInterceptor> getInterceptorList() Return the list of interceptors to apply (in the given order). Returns:List<HandlerInterceptor> the list of HandlerInterceptors instances (potentially empty) Since 5.3

getInterceptorList

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public List<HandlerInterceptor> getInterceptorList()

Return the list of interceptors to apply (in the given order).

Returns:List<HandlerInterceptor>: the list of HandlerInterceptors instances (potentially empty)
Since: 5.3

getInterceptors back to summary

getInterceptors	back to summary
public HandlerInterceptor[] getInterceptors() Return the array of interceptors to apply (in the given order). Returns:HandlerInterceptor[] the array of HandlerInterceptors instances (may be `null`) Annotations @Nullable

public HandlerInterceptor[] getInterceptors()

Return the array of interceptors to apply (in the given order).

Returns:HandlerInterceptor[]

the array of HandlerInterceptors instances (may be null)

Annotations

@Nullable

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Delegates to the handler's `toString()` implementation. Returns:String Doc from java.lang.Object.toString. a string representation of the object Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Delegates to the handler's toString() implementation.

Returns:String

Doc from java.lang.Object.toString.

a string representation of the object

Annotations

@Override

triggerAfterCompletion	back to summary
pack-priv void triggerAfterCompletion(HttpServletRequest request, HttpServletResponse response, Exception ex) Trigger afterCompletion callbacks on the mapped HandlerInterceptors. Will just invoke afterCompletion for all interceptors whose preHandle invocation has successfully completed and returned true.

public Class HandlerExecutionChain

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail