Variable accessible to all instances of a class

Let's say I have a lookup table which I'd like to make accessible to 开发者_StackOverflowall instances of Foo. Should I make the table private static? If not, what should I do?

Basically I want a way to save just one copy of the table (so it doesn't consume extra memory for each instance of Foo) and have it available privately to all instances of Foo.

---

That sounds like private static to me.