/*
Script: ObservableHash.js
	A Hash, but observable!

License:
	MIT-style license.

Copyright:
	Copyright (c) 2008 [Thomas Aylott](http://subtlegradient.com).

*/


// Class.PostMutators.ExtendsNative=function(self,klass){
// 	var methods = {
// 		initialize: function(data){
// 			this.$data = new klass(data);
// 		}
// 	};
// 	
// 	Hash.getKeys(klass).each(function(key){
// 		methods[key] = function(){ return this.$data[key].apply(this.$data, arguments); };
// 	});
// 	
// 	return self.implement(methods);
// };
// 
// var HashClass = new Class({
// 	
// 	ExtendsNative:Hash
// 	
// });
(function(){
	
	var HashClass = new Class({
		
		// ExtendsNative:Hash
		initialize: function(data){
			this.merge(data);
			
		},
		merge: function(data){
			this.$data = new Hash($merge(this.$data, data));
			return this.$data;
		}
		
	});
	
	hash_methods = {};
	
	Hash.getKeys(Hash).each(function(key){
		
		hash_methods[key] = function(){
			var result = this.$data[key].apply(this.$data, arguments);
			if( result== this.$data)
				return this;
			return result;
		};
		
	});
	
	HashClass.implement(hash_methods);
	
	window.HashClass = HashClass;
})();