exceptioninherit2.java

来自「Corejava」· Java 代码 · 共 43 行

//ExceptionInherit2.java

class MyException2 extends Exception
{
	private int i;
	public MyException2()
	{
	}
	public MyException2(String message)
	{
		super(message);
	}
	public MyException2(String message, int x)
	{
		super(message);
		i = x;
	}
	public int value()
	{
		return i;
	}
}

public class ExceptionInherit2
{
	public static void f() throws MyException2
	{
		System.out.println("Throwing MyException2");
		throw new MyException2("the third constructor!!!", 4);
	}
	public static void main(String[] args)
	{
		try
		{
			f();
		}
		catch(MyException2 e)
		{
			System.out.println("e.value()=" + e.value());
			e.printStackTrace();
		}
	}
}