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

java ·ºÐ͵ÄÓ¦Óà s2si¿ò¼ÜÖеÄÓ¦ÓÃ

java·ºÐͶÔÎÒÀ´ËµÊÇÒ»¸öºÜÊìϤµÄ¸ÅÄîÁË£¬ËäÈ»Àí½â²»ÊÇÌ«Éî¿Ì¡£ÒÔǰÓõĶàµÄÊÇÔÚjava»ù±¾ÀàÐÍÖмÓÈë·ºÐÍ´¦Àí£¬ÓÃÆðÀ´±È½Ï·½±ã¡£
ÀýÈ磺HashMap<Student stu> map = new HashMap<Student stu> ();
×î½üÓõ½struts2+spring+ibatis¿ò¼ÜµÄʱºò£¬ÏÖÓеĿò¼Ü×Ô¼º¸Ð¾õºÜÔã¸â£¬¾ÍÏë×Ô¼º´îÒ»¸öÊôÓÚ×Ô¼ºµÄ¿ò¼Ü¡£¶ÔÓÚspring×Ô¼º¾õµÃÁ˽âµÄ²¢²»ÉîÈ룬ҪÓõ½springµÄÒÀÀµ×¢È룬ÔÚdao²ã¾ÍҪÿ¸ödao¶¼×îºÃÓÐÒ»¸ö½Ó¿ÚºÍʵÏÖ£¬¾ÍÏñhibernateÉú³ÉÀïÃæµÄ£¨¿´ÁËÍøÉϵÄÒ»¸öleave£¬Óõ½µÄÊÇssh¿ò¼Ü£©µÄÀý×Ó¡£ÏëÒªÕâЩʵÌådaoºÍdaoimpl¶¼ÓÐÒ»¸ö»ùÀ࣬Äܹ»ÔÚ»ùÀàÖÖʵÏÖËùÓÐÒµÎñÀàµÄ¹«ÓÃÊý¾Ý¿â²Ù×÷·½·¨£¬ÕâÑùͳһ¹ÜÀí£¬´úÖÊÁ¿¸ü¼Ó¸ßһЩ¡£¿ªÊ¼ÊÇÏëÓýӿںͻùÀàʵÏֵ쬽á¹û²»ÄÜ´ïµ½ÏëÒªµÄЧ¹û£¬¼Ì³Ð½Ó¿ÚµÄ½Ó¿ÚµÄʵÏÖÀà±ØÐëҪʵÏÖ½Ó¿ÚºÍËüµÄ¸¸½Ó¿ÚµÄËùÓз½·¨£¬ÕâÑù´ï²»µ½·½·¨µÄÖØÓá£
¿´ÁËleaveµÄʵÏÖ£¬Óõ½ÁË·ºÐͽӿںͷºÐÍ»ùÀ࣬ºÜºÃµÄʵÏÖÁËÕâÒ»ÉèÏë¡£
ʵÏֵĽṹÈçÏ£º
½Ó¿ÚBaseDao:
package org.forever.leave.dao.base;
import java.io.Serializable;
import java.util.List;
public interface BaseDao<T> {
 
 
 public void save(T entity);
 
 public void update(T entity);
 
 public void delete(T entity);
 
 public T find(Serializable id);
 
 public List<T> findAll();
 
}
»ùÀàBaseDaoImpl:
package org.forever.leave.dao.base;
import java.io.Serializable;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.List;
import javax.annotation.Resource;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.orm.hibernate3.HibernateTemplate;
public class BaseDaoImpl<T> implements BaseDao<T> {
 
 protected static Log log = LogFactory.getLog(BaseDaoImpl.class);
 private final String entityName;
 
 @Resource protected HibernateTemplate hibernateTemplate;
 
 @SuppressWarnings("unchecked")
 public BaseDaoImpl() {
  
  Type type = this.getClass().getGenericSuperclass();
  if (!(type insta


Ïà¹ØÎĵµ£º

javaÖÐÉÏ´«Í¼Æ¬

1. ActionFormÖÐÌí¼ÓÊôÐÔ£¬FormFileÀàÐͶÔÏó¡£
private FormFile upLoadFile;
public FormFile getUpLoadFile() {
return upLoadFile;
}
public void setUpLoadFile(FormFile upLoadFile) {
this.upLoadFile = upLoadFile;
}
2. Action ÖÐÔö¼ÓÐ޸ķ½·¨¡£
public ActionForward save(ActionMapping mapping, Action ......

JAVA finally×Ö¾äµÄÒì³£¶ªÊ§ºÍ·µ»ØÖµ¸²¸Ç½âÎö

JAVA finally×Ö¾äµÄÒì³£¶ªÊ§ºÍ·µ»ØÖµ¸²¸Ç½âÎö
JavaÐéÄâ»úÔÚÿ¸ötryÓï¾ä¿éºÍÓëÆäÏà¹ØµÄcatch×Ó¾äµÄ½áβ
´¦¶¼»á“µ÷ÓÔfinally×Ó¾äµÄ×ÓÀý³Ì¡£Êµ¼ÊÉÏ£¬finally×Ó¾äÔÚ·½·¨ÄÚ²¿µÄ±íÏÖºÜÏó“΢ÐÍ×ÓÀý³Ì”¡£finally×Ó¾äÕý³£½áÊøºó£­Ö¸µÄÊÇfinally×Ó¾äÖÐ×îºóÒ»ÌõÓï¾äÕý³£Ö´ÐÐÍê±Ï£¬²»°üÀ¨Å׳öÒì³££¬»òÖ´ÐÐre ......

JavaÖжÁдÎļþ´óÈ«

http://hi.baidu.com/0_net/blog/item/8566fc2bb730c293033bf63e.html
Ò».»ñµÃ¿ØÖÆÌ¨Óû§ÊäÈëµÄÐÅÏ¢
/** *//**»ñµÃ¿ØÖÆÌ¨Óû§ÊäÈëµÄÐÅÏ¢
      * @return
      * @throws IOException
      */
     public St ......

thinking in javaµÚÎåÕÂ1 ³õʼ»¯ÓëÇåÀí


µÚһ֪ʶµã£º¹¹ÔìÆ÷£¬¹¹ÔìÆ÷ºÍÀàÃûÒ»Ö£¬ÎÞ·µ»ØÖµ£¬ÔÚjavaÖГ³õʼ»¯”Óë“´´½¨”ÊÇÁ¬ÔÚÒ»ÆðµÄ£¬ËùÒÔÎÒÃǾ­³£Óù¹ÔìÆ÷ÔÚ´´½¨¶ÔÏóµÄʱºòÀ´³õʼ»¯ÀàµÄһЩʵÀý¡£ÌØÊâ˵Ã÷£ºnew±í´ïʽ·µ»ØÁ˶Ôн¨¶ÔÏóµÄÒýÓ㬵«Êǹ¹ÔìÆ÷±¾ÉíûÓзµ»ØÈκÎÖµ¡£
µÚ¶þ¸ö֪ʶµã£º·½·¨µÄÖØÔØ£¬Ãû³ÆÏàͬ£¬²ÎÊý²»Í¬µÄ·½·¨½Ð×ö· ......

5.5±Ê¼Ç java»ù´¡ÔöÇ¿

½ñÌìÊÇÀ´´«ÖDz¥¿ÍµÄµÚÒ»Ì죬ÐÒ¿÷֮ǰ¿´¹ýthinking in java ¸Ð¾õÀí½â²»ÊǺܳÔÁ¦£¬µ«ÊǸоõͦÀÛµÄ
1¡£Íâ¹Ò²å¼þµÄ²½Ö裺
1£¬ÔÚeclipseµÄĿ¼Ï½¨Á¢linksĿ¼¡£
2£¬ÔÚlinksĿ¼Ï£¬½¨Á¢Ò»¸öÎļþ£¬ÄÚÈÝΪ²å¼þeclipseĿ¼µÄ¸¸Ä¿Â¼£»
 path=²å¼þeclipseĿ¼µÄ¸¸Ä¿Â¼  path=F:\\Eclipse\\NLpack1-eclipse-SDK-3.2.1-w ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ