【个人笔记搬运到博客系列】
ver：jdk1.8
@FunctionalInterface
public interface Runnable {/*** When an object implementing interface <code>Runnable</code> is used* to create a thread, starting the thread causes the object's* <code>run</code> method to be called in that separately executing* thread.* <p>* The general contract of the method <code>run</code> is that it may* take any action whatsoever.** @see java.lang.Thread#run()*/public abstract void run();
}通过实现Runnable接口创建线程；
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