OO in lua new style: inherit

["陶陶" <taozuhong@...>]

Hi guys,

I have found a new OO style,  it is very convenient, so share it for u, any suggestion is welcome.

===============================================================

Client = {

    __debug = false,                -- 是否调试模式

    __online = false,               -- 是否联机在线

    __timeout = 5000,               -- 默认超时时间

}

function Client:New()

    object = {}

    -- 对象方法继承

    setmetatable(object, self)

    self.__index = self

    -- 对象属性继承

    object.__debug = self.__debug

    object.__online = self.__online

    object.__timeout = self.__timeout

    return object

end

function Client:Delete()

    -- release resources

end

function Client:Print(...)

    print("Client: ", unpack(arg))

end

-- 继承基类对象

CLIENT_XCHAT = Client:New()

function CLIENT_XCHAT:New()

    object = {}

    -- 对象方法继承

    setmetatable(object, self)

    self.__index = self

    return object

end

function CLIENT_XCHAT:Release()

    self:Delete()

end

function CLIENT_XCHAT:Log(...)

    self:Print("CLIENT_XCHAT: ", unpack(arg))

end

-- Example

myClient = CLIENT_XCHAT:New()

myClient:Log("Hello world")

------------------

Andy Tao[陶祖洪]

祖洪测试自动化 http://www.zuhong.cn

天是圆的，地是方的，凡事都要有个规矩！

 

Attachment: OOLua.lua
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