Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

[JAVA] Éî¿Ë¡ ÁíÍâʵÏÖ·½·¨¡¾ÐòÁл¯¡¿

private static List cloneObject(
   Object obj) throws Exception {
  ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
  ObjectOutputStream out = new ObjectOutputStream(byteOut);
  out.writeObject(obj);
  ByteArrayInputStream byteIn = new ByteArrayInputStream(byteOut
    .toByteArray());
  ObjectInputStream in = new ObjectInputStream(byteIn);
  return  in.readObject();
 }


Ïà¹ØÎĵµ£º

java·´ÉäÖ®´´½¨ÊµÀý

  ΪÁË×öµ½Ê¹µÃ³ÌÐò¾ßÓиü¸ßµÄÁé»îÐÔ£¬¿ÉÅäÖÃÐÔ£¬ÔÚ¿ª·¢ÖÐÎÒÃǾ­³£ÀûÓ÷´ÉäÀ´´´½¨Ò»¸öÀàµÄʵÀý£¬Ò²¾ÍÊÇ»ñµÃÒ»¸öÀàµÄÒ»¸ö¶ÔÏó£¡Í¨³£µÄ×ö·¨ÊÇͨ¹ýclass.newInstance»ñµÃ£»µ«ÕâÖÖ·½·¨ÓÐÒ»¸ö²»ºÃµÄµØ·½£¬ÄǾÍÊÇËûÖ»ÄÜ´´½¨Î޲ι¹ÔìÆ÷µÄ¶ÔÏó£¬Èç¹û¹¹ÔìÆ÷ÓвÎÊýÄÇËüÊÇÎÞÄÜΪÁ¦µÄ£»½â¾öµÄ·½·¨¾ÍÊÇ ÏÈͨ¹ý¸ÃÀàµÄClass»ñµÃ´øÓвΠ......

java Êý¾Ý´æ´¢Æ÷

        ǰЩÌìºÍÒ»¸öC++³ÌÐòÔ±ÁÄÌìʱ£¬Áĵ½Ò»Ð©¶ÔÏó¡¢Êý×é´æ´¢¿Õ¼äʱ£¬ÓÉÓÚÁ½È˶¼²»ÊÇ´óÄñ£¬Ö®Ç°Ò²¿´¹ýһЩjava´æ´¢Êý¾ÝµÄ×ÊÁÏ£¬µ«¶¼ÊǹýÄ¿±ãÍü¡£Ò²Ã»ÓнøÐÐ×ܽá¹ý¡£ÏÂÃæÊÇ×ªÔØ¹ýÀ´£¬¸Ð¾õ×ܽáµÄºÜÈ«Ãæ¡£
       java¶ÔÏóÄÚ´æ»úÖÆ£ºhttp://java.chinait ......

JAVAÖеÄÎ»ÒÆ²Ù×÷ >> >>

ÖÐС
JavaÖй²ÓÐÈý¸öÒÆÎ»²Ù×÷·û£¬·Ö±ðÊÇ£º
<<£º×óÒÆ²Ù×÷£¬ËùÓвÙ×÷ÊýÏò×óÒÆ¶¯£¬Ã¿ÒÆÒ»Î»×îÓÒ±ßÓÃ0²¹³ä
>>£º´ø·ûºÅλÓÒÒÆ£ºÁ¬Í¬·ûºÅλһÆðÓÒÒÆ£¬Ã¿ÒÆÒ»Î»×î×ó±ßÓ÷ûºÅλ²¹³ä
>>>£ºÎÞ·ûºÅÓÒÒÆ£ºÁ¬Í¬·ûºÅλһÆðÓÒÒÆ£¬Ã¿ÒÆÒ»Î»×î×ó±ßÓÃ0²¹³ä
ÒÆÎ»²Ù×÷·ûÖ»ÄÜ×÷ÓÃÓÚÕûÊýÀàÐÍ£¬¼´byte£¬short£¬char£¬i ......

Õë¶ÔJava¿ª·¢³ÌÐòµÄ±£»¤·½·¨

java¿ª·¢µÄ³ÌÐòµÄ±£»¤
 
 
 
ÖÚËùÖÜÖª£¬javaΪ¿ª·¢ÓïÑÔÌṩÁ˺ܷ½±ãµÄ¿ª·¢Æ½Ì¨£¬µ«¿ª·¢³öÀ´µÄ³ÌÐòºÜÈÝÒ×ÔÚ²»Í¬µÄƽ̨ÉÏÃæ±»ÒÆÖ²£¬ÏÖÔÚÔ½À´Ô½¶àµÄÈËʹÓÃËü¿ª·¢Èí¼þ¡£
      JavaÓÐËü·½±ãµÄÒ»¸ö·½Ã棬µ«ËüͬʱҲ´ø¸øÁË¿ª·¢ÕßÒ»¸ö·³ÄÕ£¬Õâ¾ÍÊDZ£»¤µÄ°ì·¨²»¶à£¬¶øÇÒ´ó¶àÊý²»ÊǺܺ ......

JavaÖÐTimerµÄʹÓÃ

JAVA¼¼ÇÉ(Java¶¨Ê±Ö´ÐÐÈÎÎñµÄʵÏÖ·½·¨)2009Äê02ÔÂ07ÈÕ ÐÇÆÚÁù 10:36¶¨Ê±Ö´ÐÐÈÎÎñµÄÈýÖÖ·½·¨:     
1£©java.util.Timer.     
2£©ServletContextListener.     
3)org.springframework.scheduling.timer.ScheduledTimerTask  & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ