TTS LUA : class template

local MyClass = {}
MyClass.__index = MyClass
setmetatable(MyClass, {__call = function (cls, ...) return cls.New(...) end })

function MyClass.New(initData)
    local self = setmetatable({}, MyClass)

    self.data = initData

    return self
end

function MyClass:SetData(newData)
    self.data = newData
end

function MyClass:PrintData()
    print(self.data)
end

function MyClass:DoStuff()
    print("doStuff!!")
end

return MyClass