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

Äã±ØÐëÖªµÀµÄ11¸öJavaµÚÈý·½Àà¿â

http://apache.freelamp.com/hadoop/hive/hive-0.4.0/
http://sourceforge.net/projects/dbunit/files/
JavaµÚÈý·½library ecosystemÊÇÒ»¸öºÜ¹ãÀ«µÄ·¶³ë¡£²»¾ÃǰÓÐÈË׫ÎÄ£ºÃ¿¸öÏîÄ¿ÖУ¬Äã±ØÐëÖªµÀµÄ11¸öJavaµÚÈý·½Àà¿â¡£
µ¥Ôª²âÊÔ
1.DBUnit
DBunitÊÇÒ»¸ö»ùÓÚjunitÀ©Õ¹µÄÊý¾Ý¿â²âÊÔ¿ò¼Ü¡£ËüÌṩÁË´óÁ¿µÄÀà¶ÔÓëÊý¾Ý¿âÏà¹ØµÄ²Ù×÷½øÐÐÁ˳éÏóºÍ·â×°¡£
2.MOckito
MockitoÊÇÒ»¸öÕë¶ÔJavaµÄmocking¿ò¼Ü¡£Äã¿ÉÒÔʹÓüò½àµÄAPI±àд³öƯÁÁµÄ²âÊÔ¡£
3.Hamcrest Matchers
Hamcrest ÊÇÒ»¸ö²âÊÔ¸¨Öú¹¤¾ß£¬ÌṩÁËÒ»Ì×ͨÓÃµÄÆ¥Åä·û Matcher£¬Áé»îʹÓÃÕâЩƥÅä·û¶¨ÒåµÄ¹æÔò£¬³ÌÐòÔ±¿ÉÒÔ¸ü¼Ó¾«È·µÄ±í´ï×Ô¼ºµÄ²âÊÔ˼Ï룬ָ¶¨ËùÏëÉ趨µÄ²âÊÔÌõ¼þ¡£
Junit4½áºÏHamcrestÌṩÁËеĶÏÑÔÓï¾ä-assertThat£¬Ö»ÐèÒ»¸öassertThatÓï¾ä£¬½áºÏHamcrestÌṩµÄÆ¥Åä·û£¬¾Í¿ÉÒÔ±í´ïÈ«²¿µÄ²âÊÔ˼Ïë¡£
 
Apache Commons
4.Configuration
Õâ¸ö¹¤¾ßÊÇÓÃÀ´°ïÖú´¦ÀíÅäÖÃÎļþµÄ£¬Ö§³ÖºÜ¶àÖÖ´æ´¢·½Ê½
5.DbUtils
DbUtils¿ÉÒÔ½«Êý¾Ý¿â²Ù×÷µ¥¶À×ö³ÉÒ»¸ö°ü£¬¼ò»¯Êý¾Ý¿â²Ù×÷¡£
6.IO
¿ÉÒÔ¿´³ÉÊÇjava.ioµÄÀ©Õ¹¡£ËüÌṩÁËÎļþÔĶÁ¹¦ÄÜ£¬ÒÔ¼°Ò»Ð©Ê¹Óõķ½·¨£¬ÀàËÆÓÚDbUtils¡£
7.Lang
Èç¹ûÄãÒªÎÊÎÒ»¹ÓÐÄĸö¿âÒ»»áÔÚ´ËÃûµ¥Ö®ÉÏ£¬ÎÒ»á¸æËßÄãÊÇLang»òÕßgoogle Collections¡£lang¿ÉÒÔ¿´³ÉÊǶÔjava.langµÄÀ©Õ¹£¬ÌṩÁËÖîÈçStringUtils, StringEscapeUtils, RandomStringUtils, Tokenizer, WordUtilsµÈ¹¤¾ßÀà¡£
 
ºóÆðÖ®Ðã
8.SLF4J
SLF4JÊÇΪ¸÷ÖÖloging APIsÌṩһ¸ö¼òµ¥Í³Ò»µÄ½Ó¿Ú£¬´Ó¶øÊ¹µÃ×îÖÕÓû§Äܹ»ÔÚ²¿ÊðµÄʱºòÅäÖÃ×Ô¼ºÏ£ÍûµÄloging APIsʵÏÖ¡£Slf4jÀàËÆÓÚApache Common-LoggingºÍLog4J£¬µ«Slf4j±ÈËüÃǶ¼ÒªÓÅÐã¡£
9.Google Collections
JavaµÄ¼¯ºÏ¿ò¼ÜÊÇJavaÀà¿âµ±ÖÐʹÓÃÆµÂÊ×î¸ßµÄ²¿·ÖÖ®Ò»£¬¶øGoogle Collections¿âÊÇÓÉGoogle»ùÓÚJava5.0 Collections Framework¿ª·¢µÄÒ»Ì×еÄJava¼¯ºÏ¿ò¼Ü£¬ÌṩһЩ¸ß¼¶¼¯ºÏ²Ù×÷µÄAPI¡£
10.c3p0
C3P0ÊÇÒ»¸öËæHibernateһͬ·Ö·¢µÄ¿ªÔ´µÄJDBCÁ¬½Ó³Ø£¬ ËüλÓÚlibĿ¼Ï¡£ °üÀ¨ÁËʵÏÖjdbc3ºÍjdbc2À©Õ¹¹æ·¶ËµÃ÷µÄConnection ºÍStatement ³ØµÄDataSources ¶ÔÏó¡£
11.Joda Time
Joda TimeÊÇÒ»¸öÇ¿´óÒ×ÓõÄÈÕÆÚºÍʱ¼ä¿â£¬¿ÉÒÔÍêȫȡ´úJDKDateºÍCalendarÀà¡£


Ïà¹ØÎĵµ£º

Lucene£º»ùÓÚJavaµÄÈ«ÎļìË÷ÒýÇæ¼ò½é


LuceneÊÇÒ»¸ö»ùÓÚJavaµÄÈ«ÎÄË÷Òý¹¤¾ß°ü¡£
»ùÓÚJavaµÄÈ«ÎÄË÷ÒýÒýÇæLucene¼ò½é£º¹ØÓÚ×÷ÕߺÍLuceneµÄÀúÊ·
È«ÎļìË÷µÄʵÏÖ£ºLueneÈ«ÎÄË÷ÒýºÍÊý¾Ý¿âË÷ÒýµÄ±È½Ï
ÖÐÎÄÇзִʻúÖÆ¼ò½é£º»ùÓÚ´Ê¿âºÍ×Ô¶¯ÇзִÊËã·¨µÄ±È½Ï
¾ßÌåµÄ°²×°ºÍʹÓüò½é£ºÏµÍ³½á¹¹½éÉܺÍÑÝʾ
Hacking Lucene£º¼ò»¯µÄ²éѯ·ÖÎöÆ÷£¬É¾³ýµÄʵÏÖ£¬¶¨ÖƵÄÅÅÐò£ ......

JavaʵÏÖÎļþ¿½±´µÄ4ÖÖ·½·¨

ʹÓà java ½øÐÐÎļþ¿½±´ ÏàÐźܶàÈ˶¼»áÓÃ,,²»¹ýЧÂÊÉÏÊÇ·ñ×îºÃÄØ?
×î½ü¿´ÁË¿´NIO¾ö¶¨ÊÔÒ»ÊÔ java  NIO µ½µ×ÓÐʲôÐÔÄܵÄÌáÉý.
µÚÒ»ÖÖ·½·¨:¹ÅÀϵķ½Ê½
 public static long forJava(File f1,File f2) throws Exception{
  long time=new Date().getTime();
  int length=2097152;
  FileInp ......

ÔØÈëjava vmʱwindows³öÏÖ´íÎó:3

      ×î½üÓÃinstallanywhere×öÁËÒ»¸ö°²×°°ü£¬Ð¶ÔصÄʱºò×ÜÊdzöÏÖ“ÔØÈëjava vmʱwindows³öÏÖ´íÎó£º3”£¬ºÜ²»Ë¬£¬ÉÏÍø²é¿´Ô­Òò£¬Ô­À´ÊÇÒòΪÖмäÎÒÖØÐ¸ü»»¹ýjdkµÄ°æ±¾£¬ÏÖÔÚÓÐЩÈí¼þ×Ô´øVM»òJDK£¬windowsϵͳͨ¹ý×¢²á±íÀ´¹ÜÀíµ±Ç°ÏµÍ³ËùʹÓõÄVMºÍJDK·¾¶£¬Òò´Ë£¬µ±°²×°µÄÈí¼þJDK°æ±¾ºÍ ......

javaÁ¬½ÓOracle

    »¨ÁËÁ½Ììʱ¼ä£¬ÖÕÓÚ°ÑaccessÊý¾Ý¿âÀïµÄÊý¾Ý»»µ½OracleÁË¡£µ±È»ÕâÆäÖÐÒª¸ÐлͬѧºÍ²©ÓѵÄÈÈÐİïÖúÀ­¡£ÏÖ½«½ñÌìµÄÊÕ»ñÕûÀíÏ¡£
    ÎÒÓõÄÊÇOracle 10 express edition°æ±¾£¬Õâ¸ö°æ±¾½¨Êý¾Ý¿âͦÂé·³µÄ£¬ËùÒÔÎÒ¾ÍÖ±½ÓÔÚËü×Ô´øµÄÊý¾Ý¿âXEϽ¨±íÁË¡£
    ×¢Ò⣺½¨±í¿ÉÒ»¶¨Òª ......

javaÊý¾Ý½á¹¹ ÏßÐÔ±í£¬Á´±í£¬¹þÏ£±í

ÏßÐÔ±í£¬Á´±í£¬¹þÏ£±íÊdz£ÓõÄÊý¾Ý½á¹¹£¬ÔÚ½øÐÐJava¿ª·¢Ê±£¬JDKÒѾ­ÎªÎÒÃÇÌṩÁËһϵÁÐÏàÓ¦µÄÀàÀ´ÊµÏÖ»ù±¾µÄÊý¾Ý½á¹¹¡£ÕâЩÀà¾ùÔÚjava.util°üÖС£±¾ÎÄÊÔͼͨ¹ý¼òµ¥µÄÃèÊö£¬Ïò¶ÁÕß²ûÊö¸÷¸öÀàµÄ×÷ÓÃÒÔ¼°ÈçºÎÕýȷʹÓÃÕâЩÀà¡£
 <o:p></o:p>
Collection
©ÀList
©¦©ÀLinkedList
©¦©ÀArrayList
©¦©¸Vector ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ