javaÄÚÊ¡Óë·´Éä
ÒÔÏÂÖ»ÊǸöÈËÀí½â
½ñÌìѧϰspringÖеÄÊôÐÔ×¢È룬ÔÚ½²ÔÀíµÄʱºò£¬Ìáµ½ÁËjavaÖеÄÄÚÄÚÊ¡»úÖÆ£¬ÔÚÒÔǰֻÊÇÁ˽âһϷ´Éä»úÖÆ¡£
·´Éä»úÖÆÊÇjavaÖеĶ¯Ì¬ÐÔÄÜ£¬¿ÉÒÔÒÔÀàÃûµÃµ½Àà¶ÔÏóµÄ¼¼Êõ£¬ÊµÏÖ¶¯Ì¬Éú³É¶ÔÏó¼¼Êõ£¬¿ÉÒÔÒÔ¶ÔÏóµÃµ½´Ë¶ÔÏóµÄÀàÐÅÏ¢£¨°üÀ¨ÊôÐÔ£¬·½·¨£©£¬ÊµÏִ˼¼ÊõµÄÊÇjavaÖеÄClass¶ÔÏ󣬴˶ÔÏóÊÇÃèÊöÀàµÄÒ»ÖÖÀ࣬¾ÍÏñÔªÊý¾ÝÒ»°ã£¬ÆäÖÐÉæ¼°µÄÀàÓÐMethod(·½·¨¶ÔÏó) Filed(×ֶζÔÏó) Annotation(×¢½â¶ÔÏó) Constructor(¹¹ÔìÆ÷¶ÔÏó)ClassLoader(Àà×°ÔØÆ÷)
ÄÚÊ¡»úÖÆÊÇ´¦ÀíjavaÖеÄjavaBeanÐÅÏ¢£¬¿ÉÒÔ»ñµÃÊôÐÔºÍgetter setterµÄÒ»ÖÖ¼¼Êõ£¬Ö´ÐдËÏî¼¼ÊõµÄ¹Ø¼üÀàÓÐIntrospector BeanInfo PropertyDescriptor
¾ßÌåµÄ½éÉÜ£¬²Î¿¼http://geeksun.javaeye.com/blog/539222
Ïà¹ØÎĵµ£º
<!--
/* Font Definitions */
@font-face
{font-family:ËÎÌå;
panose-1:2 1 6 0 3 1 1 1 1 1;
mso-font-alt:SimSun;
mso-font-charset:134;
mso-generic-font-family:auto;
mso-font-pitch:variable;
mso-font-signature:3 135135232 16 0 262145 0;}
@font-face
{font-family:Verdana;
panose ......
ʹÓÃRuntime.getRuntime().exec()·½·¨¿ÉÒÔÔÚjava³ÌÐòÀïÔËÐÐÍⲿ³ÌÐò¡£
1. exec(String command)
2. exec(String command, String envp[], File dir)
3. exec(String cmd, String envp[])
4. exec(String cmdarray[])
5. exec(String cmdarray[], String envp[])
6. exec(S ......
< type="text/javascript"> ÖÚËùÖÜÖª£¬ÔÚ³ÌÐò¿ª·¢ÖУ¬ÄÑÃâ»áÓöµ½ÐèҪƥÅä¡¢²éÕÒ¡¢Ìæ»»¡¢ÅжÏ×Ö·û´®µÄÇé¿ö·¢Éú£¬¶øÕâЩÇé¿öÓÐʱÓֱȽϸ´ÔÓ£¬Èç¹ûÓô¿±àÂ뷽ʽ½â¾ö£¬ÍùÍù»áÀ˷ѳÌÐòÔ±µÄʱ¼ä¼°¾«Á¦¡£Òò´Ë£¬Ñ§Ï°¼°Ê¹ÓÃÕýÔò±í´ïʽ£¬±ã³ÉÁ˽â¾öÕâһì¶ÜµÄÖ÷ÒªÊֶΡ£
´ó ¼Ò¶¼ÖªµÀ£¬ÕýÔò±í´ïʽÊÇÒ»ÖÖ¿ÉÒÔÓÃÓÚÄ£Ê ......
ËäÈ»ºÜÉÙÓõ½Í¬²½£¬³öÓÚ¸öÈËÐËȤ×ÔѧÁËһϡ£ÏÖ¶ÔJAVAÖеÄͬ²½ÊÕ¼¯Ñ§Ï°µÄ¶«Î÷×ܽáһϣ¬ÈÃ×Ô¼º¼¼ÊõµÄÌõÀí»¯£¬Äܹ»³ÁµíÏÂÀ´¡£
ͬ²½¾ÍÊÇ´®ÐÐʹÓÃһЩ×ÊÔ´.
JAVAÖÐsynchronized¹Ø¼ü×ÖÄܹ»×÷Ϊº¯ÊýµÄÐÞÊηû£¬Ò²¿É×÷Ϊº¯ÊýÄÚµÄÓï¾ä£¬Ò²¾ÍÊÇÆ½Ê±ËµµÄͬ²½·½·¨ºÍͬ²½Óï¾ä¿é¡£¼ÙÈçÔÙϸµÄ·ÖÀ࣬synchronized¿É×÷ÓÃÓÚinstance ......
Õâ¸öÖ÷ÌâÊǹØÓÚ±àÂëµÄһЩÔÔòºÍģʽµÄ£¬ÓÃÕâЩ¿ÉÒÔ°ïÖú³ÌÐòÔ±´´½¨¸ü¼ÓÁé»îºÍ¾ßÓÐÊÊÓ¦ÐÔµÄÈí¼þÄ£¿é¡£
±ÊÕßÏÂÃæÒýÓõijÌÐòÊÇRobert´óÊåÖøÃûµÄ³ÌÐòƬ¶ÏÀ´ÖØÐÂÈÏʶһÏÂÖØ¹¹£¬ÄÇЩjava´úÂë¿´ÆðÀ´ÕýÈ·£¬µ«ÊÂʵÉϲ»ÊÇ¿´ÆðÀ´ÄÇô¼òµ¥µÄ£¬Ò»Ð¡¶Î³ÌÐòµ÷ ......