线程安全的list集合
时间: 2023-09-11 16:13:13 浏览: 55
线程安全的List集合是指在多线程环境下,对List进行操作时不会发生不一致或异常的情况。在Java中,可以使用SynchronizedList来实现线程安全的List。SynchronizedList是一个包装类,它能将所有实现了List接口的类转换成线程安全的List。它具有更好的扩展性和兼容性,相比于Vector,SynchronizedList更常用。SynchronizedList的构造方法接受一个List作为参数,并将其包装成线程安全的List。底层仍然是由ArrayList实现的,只是在关键代码块上添加了同步机制来保证线程安全性。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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