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/*
Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
Available via Academic Free License >= 2.1 OR the modified BSD license.
see: http://dojotoolkit.org/license for details
*/
if(!dojo._hasResource["dojox.lang.aspect.memoizerGuard"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.lang.aspect.memoizerGuard"] = true;
dojo.provide("dojox.lang.aspect.memoizerGuard");
(function(){
var aop = dojox.lang.aspect,
reset = function(/*String|Array?*/ method){
var that = aop.getContext().instance, t;
if(!(t = that.__memoizerCache)){ return; }
if(arguments.length == 0){
delete that.__memoizerCache;
}else if(dojo.isArray(method)){
dojo.forEach(method, function(m){ delete t[m]; });
}else{
delete t[method];
}
};
aop.memoizerGuard = function(/*String|Array?*/ method){
// summary:
// Invalidates the memoizer's cache (see dojox.lang.aspect.memoizer)
// after calling certain methods.
//
// method:
// Optional method's name to be guarded: only cache for
// this method will be invalidated on call. Can be a string
// or an array of method names. If omitted the whole cache
// will be invalidated.
return { // Object
after: function(){ reset(method); }
};
};
})();
}
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