Java Éè¼ÆÄ£Ê½·ÖÀà
Éè¼ÆÄ£Ê½ÔÚÁ£¶ÈºÍ³éÏó²ã´ÎÉϸ÷²»Ïàͬ¡£ÓÉÓÚ´æÔÚÖÚ¶àµÄÉè¼ÆÄ£Ê½£¬ËùÒÔÎÒÃÇ¿ÉÒÔÓÃÒ»ÖÖ·½Ê½½«ËüÃÇ×éÖ¯ÆðÀ´¡£ÕâÀÎÒÃǸù¾ÝÁ½Ìõ×¼Ôò¶Ôģʽ½øÐзÖÀ࣬ÈçϱíËùʾ£º
µÚÒ»ÊÇÄ¿µÄ×¼Ôò£¬¼´Ä£Ê½ÊÇÓÃÀ´Íê³Éʲô¹¤×÷µÄ¡£Ä£Ê½ÒÀ¾ÝÆäÄ¿µÄ¿É·ÖΪ´´½¨ÐÍ£¨ Creational£©¡¢½á¹¹ÐÍ( Structural)¡¢»òÐÐΪÐÍ( Behavioral )ÈýÖÖ¡£´´½¨ÐÍģʽÓë¶ÔÏóµÄ´´½¨Óйأ»½á¹¹ÐÍģʽ´¦ÀíÀà»ò¶ÔÏóµÄ×éºÏ£»ÐÐΪÐÍģʽ¶ÔÀà»ò¶ÔÏóÔõÑù½»»¥ºÍÔõÑù·ÖÅäÖ°Ôð½øÐÐÃèÊö¡£
µÚ¶þÊÇ·¶Î§×¼Ôò£¬Ö¸¶¨Ä£Ê½Ö÷ÒªÊÇÓÃÓÚÀ໹ÊÇÓÃÓÚ¶ÔÏó¡£Ààģʽ´¦ÀíÀàºÍ×ÓÀàÖ®¼äµÄ¹ØÏµ£¬ÕâЩ¹ØÏµÍ¨¹ý¼Ì³Ð½¨Á¢£¬ÊǾ²Ì¬µÄ£¬ÔÚ±àÒëʱ¿Ì±ãÈ·¶¨ÏÂÀ´ÁË¡£¶ÔÏóģʽ´¦Àí¶ÔÏó¼äµÄ¹ØÏµ£¬ÕâЩ¹ØÏµÔÚÔËÐÐʱ¿ÌÊÇ¿ÉÒԱ仯µÄ£¬¸ü¾ß¶¯Ì¬ÐÔ¡£´ÓijÖÖÒâÒåÉÏÀ´Ëµ£¬¼¸ºõËùÓÐģʽ¶¼Ê¹Óü̳лúÖÆ£¬ËùÒÔ“Ààģʽ”Ö»Ö¸ÄÇЩ¼¯ÖÐÓÚ´¦ÀíÀà¼ä¹ØÏµµÄģʽ£¬¶ø´ó²¿·Öģʽ¶¼ÊôÓÚ¶ÔÏóģʽµÄ·¶³ë¡£
´´½¨ÐÍÀàģʽ½«¶ÔÏóµÄ²¿·Ö´´½¨¹¤×÷ÑÓ³Ùµ½×ÓÀ࣬¶ø´´½¨ÐͶÔÏóģʽÔò½«ËüÑÓ³Ùµ½ÁíÒ»¸ö¶ÔÏóÖС£½á¹¹ÐÍÀàģʽʹÓü̳лúÖÆÀ´×éºÏÀ࣬¶ø½á¹¹ÐͶÔÏóģʽÔòÃèÊöÁ˶ÔÏóµÄ×é×°·½Ê½¡£ÐÐΪÐÍÀàģʽʹÓü̳ÐÃèÊöËã·¨ºÍ¿ØÖÆÁ÷£¬¶øÐÐΪÐͶÔÏóģʽÔòÃèÊöÒ»×é¶ÔÏóÔõÑùÐ×÷Íê³Éµ¥¸ö¶ÔÏóËùÎÞ·¨Íê³ÉµÄÈÎÎñ¡£
»¹ÓÐÆäËû×é֯ģʽµÄ·½Ê½¡£ÓÐЩģʽ¾³£»á±»°óÔÚÒ»ÆðʹÓã¬ÀýÈ磬 Composite£¨×éºÏģʽ£©³£ºÍIterator£¨µü´úÆ÷ģʽ£©»òVisitor£¨·ÃÎÊÕßģʽ£©Ò»ÆðʹÓã»ÓÐЩģʽÊÇ¿ÉÌæ´úµÄ£¬ÀýÈ磬 Prototype£¨ÔÐÍģʽ£©³£ÓÃÀ´Ìæ´úAbstract Factory£¨³éÏ󹤳§Ä£Ê½£©£»ÓÐЩģʽ¾¡¹ÜʹÓÃÒâͼ²»Í¬£¬µ«²úÉúµÄÉè¼Æ½á¹ûÊǺÜÏàËÆµÄ£¬ÀýÈ磬 Composite£¨×éºÏģʽ£©ºÍDecorator£¨×°ÊÎģʽ£©µÄ½á¹¹Í¼ÊÇÏàËÆµÄ¡£
»¹ÓÐÒ»ÖÖ·½Ê½ÊǸù¾ÝģʽµÄ“Ïà¹ØÄ£Ê½”²¿·ÖËùÃèÊöµÄËüÃÇÔõÑù»¥ÏàÒýÓÃÀ´×éÖ¯Éè¼ÆÄ£Ê½¡£ÏÂͼ¸ø³öÁËģʽ¹ØÏµµÄͼÐÎ˵Ã÷¡£
ÏÔÈ»£¬´æÔÚ×ÅÐí¶à×éÖ¯Éè¼ÆÄ£Ê½µÄ·½·¨¡£´Ó¶à½Ç¶Èȥ˼¿¼Ä£Ê½ÓÐÖúÓÚ¶ÔËüÃǵŦÄÜ¡¢²î
ÒìºÍÓ¦Óó¡ºÏµÄ¸üÉîÈëÀí½â¡£
JavaÉè¼ÆÄ£Ê½·ÖΪ´´½¨Ä£Ê½, ½á¹¹Ä£Ê½, ÐÐΪģʽ 3ÖÖÀàÐÍ£º
JavaÉè¼ÆÄ£Ê½Ö®´´½¨Ä£Ê½°üÀ¨£º
Factory, ¹¤³§Ä£Ê½
Singleton, µ¥Àýģʽ
Builder, ½¨Ôìģʽ
Prototype, ÔÐÍģʽ
JavaÉè¼ÆÄ£Ê½Ö®½á¹¹Ä£Ê½°üÀ¨£º
Facade, ÃÅÃæÄ£Ê½
Decorator, ×°ÊÎģʽ
Composite, ºÏ³Éģʽ
Proxy, ´úÀíģʽ
Ïà¹ØÎĵµ£º
Dear han luoxing,
Thank you for trying YourKit Java Profiler.
Please find your personal evaluation license key below.
With this key, you can evaluate YourKit Java Profiler for 15 days, starting today.
When asked to provide license key, copy and paste the following entire block of lines:
13c970a ......
ÓÉÓÚ¹¤×÷ÐèÒª£¬ÒªÓÃ.netµÄ³ÌÐòµ÷ÓÃÒ»¸öjava±àдµÄweb service½Ó¿Ú£¬½Ó¿ÚµÄÒ»¸ö²ÎÊýÒªÇómd5·½Ê½¼ÓÃÜ¡£
.netÖеÄmd5¼ÓÃÜÊǺÜÈÝÒ׵쬲ÉÓÃmsdnÖиø³öµÄ·½·¨:
// Hash an input string and return the hash as
// a 32 character hexadecimal string.
static string getMd5Hash(string input)
{
......
1¡£Ê¹ÓÃjava.util.PropertiesÀàµÄload()·½·¨
ʾÀý£º InputStream in = lnew BufferedInputStream(new FileInputStream(name));
Properties p = new Properties();
p.load(in);
2¡£Ê¹ÓÃjava.util.ResourceBundleÀàµÄgetBundle()·½·¨
ʾÀý£º ResourceBundle rb = ResourceBundle.getBundle(name, Locale.getDefault());
......
¡¡¡¡Ëùν¶ÔÏóÐòÁл¯¾ÍÊǽ«¶ÔÏóµÄ״̬ת»»³É×Ö½ÚÁ÷£¬ÒÔºó¿ÉÒÔͨ¹ýÕâЩֵÔÙÉú³ÉÏàͬ״̬µÄ¶ÔÏó¡£Õâ¸ö¹ý³ÌÒ²¿ÉÒÔͨ¹ýÍøÂçʵÏÖ£¬¿ÉÒÔÏÈÔÚWindows»úÆ÷ÉÏ´´½¨Ò»¸ö¶ÔÏó£¬¶ÔÆäÐòÁл¯£¬È»ºóͨ¹ýÍøÂç·¢¸øÒ»Ì¨Unix»úÆ÷£¬È»ºóÔÚÄÇÀï׼ȷÎÞÎóµØÖØÐ“װÅ䔡£ÊDz»ÊǺÜÉñÆæ¡£
¡¡¡¡Ò²ÐíÄã»á˵£¬Ö»Á˽âÒ»µãµã£¬µ«´ÓÀ´Ã»ÓнӴ¥¹ý£ ......
¡¾ÎÄÕ±êÌâ¡¿javaС³ÌÐò£¨3£©
¡¾ÎÄÕÂ×÷Õß¡¿Ôø½¡Éú
¡¾×÷ÕßÓÊÏä¡¿zengjiansheng1@126.com
¡¾×÷ÕßQQ¡¿190678908
¡¾×÷ÕßÉùÃ÷¡¿±¾ÈËˮƽÓÐÏÞ£¬Ê§ÎóÖ®´¦£¬¾´Çë¸÷λָ³ö¡£±¾ÈËÒÔǰдµÄһЩС³ÌÐò£¬·ÖÏíÒ»ÏÂÏ£Íû¶Ô¸÷λѧϰjavaÓаïÖú ^-^
***************************************************************************** ......