java进行error捕获和处理示例(java异常捕获)

下面给个小例子，来验证一下error的捕获。

public class TestCatchError extends Error{

private static final long serialVersionUID = -351488225420878020L;

    public TestCatchError(){
        super();
    }

    public TestCatchError(String msg){
        super(msg);
    }

    public static void main(String[] args) {
        try {
            throw new TestCatchError("test catch error");
        } catch (Throwable t) {
            System.out.println("step in the catch ~");
            t.printStackTrace();
        }
    }
}

运行结果：

复制代码代码如下:

 
step in the catch ~
 
TestCatchError: test catch error
 
at TestCatchError.main(TestCatchError.java:23)

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java进行error捕获和处理示例(java异常捕获)

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