摘要:
1、定义 维基百科中,对类型签名的解释如下: In computer science, a type signature or type annotation defines the inputs and outputs for a function, subroutine or method. A 阅读全文
摘要:
线程的状态 Thread.State这个枚举类,定义了线程的六种状态。 1 public enum State { 2 /** 3 * Thread state for a thread which has not yet started. 4 */ 5 /** 6 * 处于NEW状态的线程此时尚未 阅读全文