java.lang.UnsupportedOperationException
时间: 2023-10-12 20:06:28 浏览: 97
java.lang.UnsupportedOperationException是Java中的一个异常类型。这个异常表示调用了不受支持的操作。在Java中,有一些操作是由特定的类或接口决定是否支持的,如果我们尝试调用不支持的操作,就会抛出这个异常。这个异常是运行时异常的子类,意味着它不需要在代码中显式地进行处理,但我们可以通过捕获它来进行特定的处理。通常,这个异常会在尝试修改不可修改的集合或类的情况下被引发。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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