Location: A review of cardiac cellular electrophysiology models @ 98909b01e6b2 / dojo-presentation / js / dojo / dojox / lang / aspect / memoizerGuard.js

Author:

David Nickerson <nickerso@users.sourceforge.net>

Date:

2009-07-07 17:11:57+12:00

Desc:

update for modified HH graphs in tutorial description

Permanent Source URI:

https://models.physiomeproject.org/workspace/a1/rawfile/98909b01e6b21653a5e1cd28865dd259c586d490/dojo-presentation/js/dojo/dojox/lang/aspect/memoizerGuard.js

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); }
		};
	};
})();