Clean code 读书笔记二

细节汇总：

• 拒绝在容器类型的命名中使用 该容器类型

  List flaggedCells = new ArrayList();

  As we’ll see later on, even if the container is a List , it’s probably better not to encode the container type into the name.

  -相同的意思，使用一致的拼写，并保证专词专意，一次一意

  Spelling similar concepts similarly is information

• 拒绝用任何数字命名
• 拒绝命名中加入 Manager , Processor、 info、data、variable （无意义的废话)
• 类名 对象名使用名词，方法名使用动词(其参数为名词)

  the

  function and argument should form a very nice verb/noun pair.

  For example,

  write(name) is very evocative. Whatever this “name” thing is, it is being “written.”

• 重载构造器时，使用静态工厂方法（相应构造器考虑用private），并按实际含义命名

  （When constructors are overloaded, use static factory methods with names that

  describe the arguments. For example,

  Complex fulcrumPoint = Complex.FromRealNumber(23.0)）

  is generally better than

  Complex fulcrumPoint = new Complex(23.0);

  Consider enforcing their use by making the corresponding constructors private.