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AtomicLong中的incrementAndGet方法线程安全的么

public final long incrementAndGet() {

return unsafe.getAndAddLong(this, valueOffset, 1L) + 1L;

}
AtomicLong源码中的incrementAndGet方,unsafe.getAndAddLong(this, valueOffset, 1L)方法我清楚是线程安全的,但是在+1之后不又是线程不安全了么。这点不是很清楚,请大佬讲解。这个是看java并发编程之美遇到的问题


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但是在+1之后不又是线程不安全了么

这里的 +1 为什么线程不安全?


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Nothing is going in my head.

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I have my doubts on this question. 

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you can simply comment him on oginstagram to clear your doubts.

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