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

JavaͼÐνçÃæ±à³Ì×ܽá

1. ²¼¾Ö¹ÜÀíÆ÷
ÈÝÆ÷Àï×é¼þµÄ´óСºÍλÖÃÊÇÓɲ¼¾Ö¹ÜÀíÆ÷À´¾ö¶¨µÄ¡£ÈÝÆ÷¶Ô²¼¾Ö¹ÜÀíÆ÷µÄÌØ¶¨ÊµÀý±£³ÖÒ»¸öÒýÓ㬵±ÈÝÆ÷ÐèÒª¶¨Î»Ò»¸ö×é¼þʱ£¬Ëü½«µ÷Óò¼¾Ö¹ÜÀíÆ÷À´Íê³É£¬¾ö¶¨Ò»¸ö×é¼þµÄ´óСʱҲÊÇÈç´Ë¡£
 
ÔÚawtÖÐÓÐÎåÖÖ²¼¾Ö¹ÜÀíÆ÷
BorderLayOut
FlowLayOut
GridLayOut
GardLayOut
GridBagLayOut
 
1.       BorderLayOut Ëü½«ÈÝÆ÷×é¼þ·Ö³É±±¡¢ÄÏ¡¢¶«¡¢Î÷¡¢ÖÐÎå¸öÇøÓò£¬Ã¿¸öÇøÓò×î¶àÖ»Äܰüº¬Ò»¸ö×é¼þ, ²¢Í¨¹ýÏàÓ¦µÄ³£Á¿½øÐбêʶ£ºNORTH¡¢SOUTH¡¢EAST¡¢WEST¡¢CENTER¡£ÀýÈ磺
Panel p = new Panel();
p.setLayout(new BorderLayout());
p.add(new Button("Okay"), BorderLayout.SOUTH);
 
2.       FlowLayOut Á÷ʽ²¼¾Ö¹ÜÀíÆ÷£¬Ëü½«×é¼þÒÀ´ÎÅÅÁУ¬Á÷µÄ·½ÏòÈ¡¾öÓÚÈÝÆ÷µÄ componentOrientation ÊôÐÔ£¬Ëü¿ÉÄÜÊÇÒÔÏÂÁ½¸öÖµÖеÄÒ»¸ö£ºComponentOrientation.LEFT_TO_RIGHT ComponentOrientation.RIGHT_TO_LEFT
 
3.       GridLayOut Ëü½«ÈÝÆ÷×é¼þ·Ö¸î³ÉÍø¸ñ×´ £¬¿ÉÒÔÖ¸¶¨·Ö¸î³É¼¸Ðм¸ÁУ¬¿ÉÒÔͨ¹ý¹¹Ô캯ÊýGridLayout(int rows, int cols)À´Ö¸¶¨ÐÐÁС£
 
4.       GardLayOut
5.       GridBagLayOut ¸´ÔӵIJ¼¾Ö¹ÜÀí¡£
 
AWTʼþÄ£ÐÍ
Events(ʼþ)£ºÃèÊö·¢ÉúÁËʲôµÄ¶ÔÏó¡£
Event Source(ʼþÔ´)£ºÊ¼þµÄ²úÉúÆ÷¡£
Event Handlers(ʼþ´¦ÀíÆ÷):½ÓÊÕʼþ¶ÔÏó¡¢½âÊÍʼþ¶ÔÏó²¢´¦ÀíÓû§½»»¥µÄ·½·¨¡£
²Ëµ¥
ÔÚjavaÖв˵¥ÓÉÈýÏî×é³É²Ëµ¥À¸¡¢²Ëµ¥¡¢²Ëµ¥Ïî·Ö±ðÊÇÈý¸öÀàMenuBar,Menu,MenuItem.
Ìí¼Ó²Ëµ¥µÄ²½ÖèÈçÏ£º
MenuBar objMenuBar = new MenuBar();              //´´½¨Ò»¸ö²Ëµ¥À¸
      
       //´´½¨Á½¸ö²Ëµ¥
       Menu objFileMenu = new Menu("Îļþ");
       Menu objEditMenu = new Menu("±à¼­");
      
       //´´½¨²Ëµ¥Ïî
       MenuItem mi1 = new MenuItem("´ò¿ª");
       Menu


Ïà¹ØÎĵµ£º

JavaÖи÷ÀàCache»úÖÆÊµÏÖ½â¾ö·½°¸

ÔÚJavaÖУ¬²»Í¬µÄÀà¶¼ÓÐ×Ô¼ºµ¥¶ÀµÄCache»úÖÆ£¬ÊµÏֵķ½·¨Ò²¿ÉÄÜÓÐËù²»Í¬£¬ÎÄÕÂÁоÙÁËJavaÖг£¼ûµÄ¸÷ÀàCache»úÖÆµÄʵÏÖ·½·¨£¬Í¬Ê±½øÐÐÁË×ۺϵıȽϡ£
OSCache
OSCacheÊǸöÒ»¸ö¹ã·º²ÉÓõĸßÐÔÄܵÄJava EE»º´æ¿ò¼Ü£¬OSCacheÄÜÓÃÓÚÈκÎJavaÓ¦ÓóÌÐòµÄÆÕͨµÄ»º´æ½â¾ö·½°¸¡£
OSCacheÓÐÒÔÏÂÌØµã£º»º´æÈκζÔÏó£¬Äã¿ÉÒÔ²»ÊÜÏÞÖÆµ ......

JAVA²¢·¢±à³Ìʵ¼ù

×î½ü¶ÁÍê<Java²¢·¢±à³Ìʵ¼ù>,ÎÞÒÉÕâÊÇÒ»±¾ºÃÊé,ËüʹµÃÎÒ¶ÔÏß³Ì,Ëø,ÒÔ¼°Óë²¢·¢Ïà¹ØµÄ
һЩ֪ʶÌåϵ¸ü¼ÓÍ걸,Ïл°²»¶à˵,ÏÂÃæÎÒϵͳÊáÀíÁËÏÂÀïÃæµÄһЩÀíÂÛÒªµã,ÏàÐÅʵ¼ùÉÏ
Ãæ,´ó¼Ò»ò¶à»òÉÙ¶¼»áÓÐÌå»á,ÄÇôÓÃÀíÂÛµÄ֪ʶµã½«Êµ¼ùÌå»áÁýÂçÆðÀ´,½«»áÐγɸü¼ÓÀιÌ
ºÍÍ걸µÄ֪ʶÌåϵ,ÖÁÉÙÎÒÕâôÈÏΪ,дÕâһƪ±Ê¼ÇÒ²ÊÇÓÃÒÔ ......

java µÄ±¯°§swingxËÀÁË

ËäÈ»¿ÉÒÔͨ¹ý https://swinglabs.dev.java.net/ ·ÃÎʵ«ÊÇÒѾ­Í£Ö¹¸üÐÂÁË£¬²»ÖªµÀж«¼ÒoracleÊÇ·ñ»á×ÊÖú¡£
×ÓÏîÄ¿
Ãû³Æ
ÕªÒª


actions
A simple framework for declarative actions in Swing apps
aerith
Cool JavaOne Demo
appframework
Swing Application Framework
beansbinding
Beans Bind ......

JAVA ×Ö·û´®±àÂë×ܽá

 String newStr = new String(oldStr.getBytes(), "UTF-8");    
 
javaÖеÄStringÀàÊǰ´ÕÕunicode½øÐбàÂëµÄ£¬µ±Ê¹ÓÃString(byte[] bytes, String encoding)¹¹Ôì×Ö·û´®Ê±£¬encodingËùÖ¸µÄÊÇbytesÖеÄÊý¾ÝÊǰ´ÕÕÄÇÖÖ·½Ê½±àÂëµÄ£¬¶ø²»ÊÇ×îºó²úÉúµÄStringÊÇʲô±àÂ뷽ʽ£¬»»¾ä»°Ëµ£¬ÊÇÈÃϵ ......

Java EE 6ÒýÈëµÄJPA 2.0ËÄ´óÐÂÌØÐÔÏê½â

¡¾51CTO¾«Ñ¡ÒëÎÄ¡¿Java EE 5ƽ̨ÒýÈëÁËJava³Ö¾Ã»¯API£¨Java Persistence API£¬JPA£©£¬ËüΪJava EEºÍJava SEÓ¦ÓóÌÐòÌṩÁËÒ»¸ö»ùÓÚPOJOµÄ³Ö¾Ã»¯Ä£¿é¡£JPA´¦Àí¹ØÏµÊý¾ÝÓëJava¶ÔÏóÖ®¼äµÄÓ³É䣬Ëüʹ¶ÔÏó/¹ØÏµ£¨O/R£©Ó³Éä±ê×¼»¯£¬JPAÒѾ­±»¹ã·º²ÉÓã¬ÒѾ­³ÉΪÊÂʵÉϵÄO/R³Ö¾Ã»¯ÆóÒµ±ê×¼¡£
Java EE 6´øÀ´ÁËJPAµÄ×îа汾 &mdash ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ