ASP Cache Class "Pioneer Cache Class" Ver2004

<%
'-------------------------------------------------------------------------------------
' Please keep this declaration information when forwarding, this statement does not affect your speed!
' ************************** ' Pioneer cache class ' Ver2004 ********************************
' Author: Sun Liyu, Apollosun, Ezhonghua
' official website: http://www.lkstar.com Technical Support forum: http://bbs.lkstar.com
' e-mail: kickball@netease.com online qq:94294089
' Copyright Disclaimer: Copyright No, piracy does not investigate, the source code open, all kinds of uses can be free to use, you are welcome to the Technical forum to seek support.
' Current ASP Web sites have a growing trend, resources and speed bottlenecks
'--Using server-side caching technology can be a good solution to this contradiction, greatly accelerate the operation of ASP and improve efficiency.
' I have studied all kinds of algorithms, and it should be said that this class is the fastest and purest cache class in the present.
' Detailed use of instructions or examples please see the download attachment or to my official site download!
'--------------------------------------------------------------------------------------
class Clscache
'----------------------------
Private cache ' cached content
Private cachename ' cache application name
Private Expiretime ' cache expiration
Private expiretimename ' cache expiration application name
Private path cache page URL path

private sub class_initialize()
path=request.servervariables("url")
path=left(path,instrRev(path,"/"))
end sub

private sub class_terminate()
end sub

Public Property Get Version
Version="先锋缓存类 Version 2004"
End Property

public property get valid '读取缓存是否有效/属性
if isempty(cache) or (not isdate(expireTime)) then
vaild=false
else
valid=true
end if
end property

public property get value '读取当前缓存内容/属性
if isempty(cache) or (not isDate(expireTime)) then
value=null
elseif CDate(expireTime)<now then
value=null
else
value=cache
end if
end property

public property let name(str) '设置缓存名称/属性
cacheName=str&path
cache=application(cacheName)
expireTimeName=str&"expire"&path
expireTime=application(expireTimeName)
end property

public property let expire(tm) '设置缓存过期时间/属性
expireTime=tm
application.Lock()
application（expireTimeName）=expireTime
application.UnLock()
end property

public sub add(varCache,varExpireTime) '对缓存赋值/方法
if isempty(varCache) or not isDate(varExpireTime) then
exit sub
end if
cache=varCache
expireTime=varExpireTime
application.lock
application(cacheName)=cache
application(expireTimeName)=expireTime
application.unlock
end sub

public sub clean() '释放缓存/方法
application.lock
application(cacheName)=empty
application(expireTimeName)=empty
application.unlock
cache=empty
expireTime=empty
end sub

public function verify(varcache2) '比较缓存值是否相同/方法——返回是或否
if typename(cache)<>typename(varcache2) then
verify=false
elseif typename(cache)="Object" then
if cache is varcache2 then
verify=true
else
verify=false
end if
elseif typename(cache)="Variant()" then
if join(cache,"^")=join(varcache2,"^") then
verify=true
else
verify=false
end if
else
if cache=varcache2 then
verify=true
else
verify=false
end if
end if
end function
%>