?? yeekuobjectfactory2.java
字號:
import java.util.*;
import javax.swing.*;
/**
* Description:
* <br/>Copyright (C), 2008-2010, Yeeku.H.Lee
* <br/>This program is protected by copyright laws.
* <br/>Program Name:
* <br/>Date:
* @author Yeeku.H.Lee kongyeeku@163.com
* @version 1.0
*/
public class YeekuObjectFactory2
{
public static <T> T getInstance(Class<T> cls)
{
try
{
return cls.newInstance();
}
catch(Exception e)
{
e.printStackTrace();
return null;
}
}
public static void main(String[] args)
{
//獲取實例后無需類型轉換
Date d = YeekuObjectFactory2.getInstance(Date.class);
JFrame f = YeekuObjectFactory2.getInstance(JFrame.class);
}
}
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