object

Object = {}

local function Object_create(self, ...)
    local object = self:inherit()
    object:init(...)
    return object
end

function Object:inherit()
    local object = {}
    setmetatable(object, { __index = self, __call = Object_create })
    return object
end

function Object:is(class)
    return getmetatable(self).__index == class
end