1 Function.createCallback = function Function$createCallback(method, context) {
6 var e = Function._validateParams(arguments, [
7 {name: "method", type: Function},
8 {name: "context", mayBeNull: true}
9 ]);
10 if (e) throw e;
11 return function() {
12 var l = arguments.length;
13 if (l > 0) {
14 var args = [];
15 for (var i = 0; i < l; i++) {
16 args[i] = arguments[i];
17 }
18 args[l] = context;
19 return method.apply(this, args);
20 }
21 return method.call(this, context);
22 }
23 }
