在布尔结果已知后，Java 是否评估剩余条件? [英] Does Java evaluate remaining conditions after boolean result is known?

问题描述

也就是说，如果我有一个评估多个条件的语句，比如像这样的或"语句..

That is, if I have a statement that evaluates multiple conditions, in say a 'or' statement like so..

if(isVeryLikely() || isSomewhatLikely() || isHardlyLikely())
{
    ...
}

如果isVeryLikely()在运行时返回true，isSomewhatLikely()和isHardlyLikely()会执行吗?如果它们是静态布尔值而不是方法呢?

In the case that isVeryLikely() returns true at runtime, will isSomewhatLikely() and isHardlyLikely() execute? How about if instead of methods they were static booleans?

推荐答案

|| 和 && 运算符是短路的.

The || and && operators are short-circuiting.

true || willNeverExecute();
false && willNeverExecute();

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