var response = {};

response._200 = function() {
	this.process = function(data) {
		console.log('successful processing:', data);
	}
}

response.done = function() {
	console.log(this, arguments);
}
response._404 = function() {
	this.process = function(data) {
		response.done.apply(this, [data]);
	}
}

response._302 = function() {
	this.process = function(data) {
		console.log("cached, redirect: ", data);
	}
}
response._301 = function() {
	this.process = function(data) {
		response.factory(302).process.call(this, data);
		//or:
		(new response._302).process.call(this, data);
	}
}


response.factory = function(type) {
	return new response['_' + type];
}

var res = response.factory(200);
res.process('success'); //successful processing: success

res = response.factory(404);
res.process('failure');//response._404 {process: function} ["failure"]

res = response.factory(302);
res.process('redirect - 302');//cached, redirect:  redirect - 302
res = response.factory(301);
res.process('redirect - 301');//cached, redirect:  redirect - 301