java - 对 HashSet 使用 float loadfactor 有什么影响？

Question

为什么 float loadfactor 会影响 HashSet？有什么意义呢？

Answer 1

你需要阅读 JavaDoc 中对 HashMap 的解释

The load factor is a measure of how full the hash table is allowed to get before its capacity is automatically increased.

http://download.oracle.com/javase/6/docs/api/java/util/HashMap.html