package cn.xy.test;
import java.io.IOException;
/**
* Checked異常測試方法
* @author xy
*
*/
public class CheckedExceptionMethods
{
// 總異常類，既有checkedException又有RuntimeException，所以其中的checkedException必須處理
public void method1() throws Exception
{
System.out.println("我是拋出異常總類的方法");
}
// 捕獲并處理這個異常
public void testMethod1_01()
{
try
{
method1();
}
catch (Exception e)
{
e.printStackTrace();
}
}
// 把異常傳遞下去
public void testMethod1_02() throws Exception
{
method1();
}
public void testMethod1_03() throws Exception
{
throw new Exception();
}
public void testMethod1_04()
{
try
{
throw new Exception();
}
catch (Exception e)
{
e.printStackTrace();
}
}
// checkedException典型代表IOException
public void method2() throws IOException
{
System.out.println("我是拋出IO異常的方法");
}
public void testMethod2_01()
{
try
{
method2();
}
catch (Exception e)
{
e.printStackTrace();
}
}
public void testMethod2_02() throws Exception
{
method2();
}
}

package cn.xy.test;
/**
* 運行時異常測試方法
* @author xy
*
*/
public class RuntimeExcetionMethods
{
public void method3() throws RuntimeException
{
System.out.println("我是拋出運行時異常的方法");
}
public void testMethod3_01()
{
method3();
}
public void testMethod1_02()
{
throw new RuntimeException();
}
}