android - java线程池中的代码一定在子线程吗

Question

比如这样

public final class ThreadPool {
    private final static ExecutorService fixThreadPool = Executors.newFixedThreadPool(Runtime
            .getRuntime().availableProcessors() + 1);

    private ThreadPool() {
    }

    public static void execute(Runnable run) {
        fixThreadPool.execute(run);
    }
}

Answer 1

Hoo~ With your code, it must be in a "sub-thread"

Answer 2

FixedThreadPool maintains an array of child threads internally, so why do you ask this question? Where is your confusion?