Java Doc for CacheValidator.java in  » Web-Server » Jigsaw » org » w3c » www » protocol » http » cache » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Web Server » Jigsaw » org.w3c.www.protocol.http.cache 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.w3c.www.protocol.http.cache.CacheValidator

All known Subclasses:   org.w3c.www.protocol.http.cache.SimpleCacheValidator,
CacheValidator
abstract public class CacheValidator (Code)


Field Summary
 CacheFilterfilter
    


Method Summary
abstract public  booleancheckStaleness(CachedResource cr)
    
public  voidinitialize(CacheFilter filter)
    
abstract public  booleanisValid(CachedResource cr, Request request)
    
abstract public  voidrevalidateResource(CachedResource cr, Request request, Reply reply)
     reset all the ages after a revalidation cr, the CachedResource we are upgrading.
abstract public  voidupdateExpirationInfo(CachedResource cr, Request request, Reply reply)
     Update the expiration information on a cached resource, even if it was not used. cr, the CachedResource we are upgrading.

Field Detail
filter
CacheFilter filter(Code)
The CacheFilter we are working for





Method Detail
checkStaleness
abstract public boolean checkStaleness(CachedResource cr)(Code)
Check if the request is stale or not a boolean, true if the resource is still validfalse it if needs a revalidation.



initialize
public void initialize(CacheFilter filter)(Code)
initialize this validator



isValid
abstract public boolean isValid(CachedResource cr, Request request)(Code)
Is the currently cached version usable to answer the given request ? A boolean, true if we are able to generatea valid answer to this request by the perform method,false otherwise (the resource needs to be refreshed).



revalidateResource
abstract public void revalidateResource(CachedResource cr, Request request, Reply reply)(Code)
reset all the ages after a revalidation cr, the CachedResource we are upgrading. request, the Request reply, the Reply



updateExpirationInfo
abstract public void updateExpirationInfo(CachedResource cr, Request request, Reply reply)(Code)
Update the expiration information on a cached resource, even if it was not used. cr, the CachedResource we are upgrading. request, the Request reply, the Reply



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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