Java -- 异常的捕获及处理 -- 自定义异常类

package limeThrowable._7_4;

public class MyException extends Exception { // 自定义异常类，继承Exception类

    /**
     * 
     */
    private static final long serialVersionUID = 1L;

    // 构造方法接收异常信息
    public MyException() {
        super();
    }

    public MyException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
        super(message, cause, enableSuppression, writableStackTrace);
    }

    public MyException(String message, Throwable cause) {
        super(message, cause);
    }

    public MyException(String message) {
        super(message);
    }

    public MyException(Throwable cause) {
        super(cause);
    }

}

package limeThrowable._7_4;

public class DefaultException {

    public static void main(String[] args) {
        try{
            throw new MyException("自定义异常。");
        }catch (Exception e) {
            System.out.println(e);
        }
    }
}

limeThrowable._7_4.MyException: 自定义异常。