¹ØÓÚͬ²½ ÓÃjava.util.concurrent.lock£¬¿ÉÒÔ×Ô¼º¾«È·¿ØÖÆÄĸöÊôÐÔ¸ÃËø£¬²»¹ýҪעÒâ³öÏÖËÀËøÇé¿ö£¬Õâ¸öÊÇÒòΪ¿ØÖƲ»µ±µ¼Ö Èç¹ûÒªÈÃÄÚ²¿ÊôÐÔµÄÀàÒ²±»cloneÄÇô»¹ÒªÊ¹ÄÚ²¿ÊôÐÔµÄÀàҲʵÏÖclone.javaÖеÄÕâ¸öÍæÒâ¸Ð¾õºÍc++ÖеÄdzcopyºÍÉîcopyÃ²ËÆÓеãÏñ¡£¡£ ´ó¸çÃÇ£¬ËµÁË¿´ÇåÎÊÌâÀ²£¬¿Ë¡·½·¨Ë¶¼»á°¡¡£¶øÎÒÊÇÒªÖ»¿ËÖ÷À࣬¶ø²»Ïë¶ÔÖ÷ÀàÖеÄÿ¸ö¶ÔÏó½øÐÐÉî¶È¿Ë¡¡£ >ÖØÐ´clone·½·¨ >¶ÔÆä½øÐÐѹËõÔÚ½âѹ¾Í¿ÉÒÔÁË >Java code > ByteArrayOutputStream bo = new ByteArrayOutputStream(); > ObjectOutputStream oo = new ObjectOutputStream(bo); > oo.writeObject(this); > ByteArrayInputStream bi = new ByteArrayInputStream(bo.toByteArray()); > ObjectInputStream oi = new ObjectInputStream(bi); > return(oi.readObject()); to yuyeyi Äܲ»ÄÜ˵Ã÷ÒÔÏÂÔÀí£¬ÎªÊ²Ã´½øÐÐStream µÄת»¯ºó£¬Ö÷ÀàÖÐǶÌ×µÄËùÓжÔÏó¶¼ÖØÐ·ÖÅäÁ˵ØÖ·ÁË£¿