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

JAVA ´úÀíģʽ

¶¯Ì¬´úÀí£º
public interface Qingke {
void qk();
}
public class dsz implements Qingke{
 
 public void qk() {
  System.out.print("dsz qk");
 }
}
public class Secretary implements InvocationHandler {
 private Object pro;
 private dsz dsz;
 public Object bind(Object deledate){  
        this.pro = deledate;  
        return Proxy.newProxyInstance(deledate.getClass().getClassLoader(), deledate.getClass().getInterfaces(), this);  
    }  
 @Override
 public Object invoke(Object proxy, Method method, Object[] args)
   throws Throwable {
  method.invoke(pro, args);
  
  return null;
 }
}
test£º
public class ProxyTest {
 /**
  * @param args
  */
 public static void main(String[] args) {
  // TODO Auto-generated method stub
    dsz dsz1 = new dsz();
 Qingke se = (Qingke)new Secretary().bind(dsz1);
 se.qk();
   } 
}


Ïà¹ØÎĵµ£º

JavaÐéÄâ»ú²ÎÊýѧϰ »ù±¾²ÎÊý

JavaÐéÄâ»ú²ÎÊý·ÖΪ»ù±¾²ÎÊýºÍÀ©Õ¹²ÎÊý£¬±¾ÎÄÖ÷ÒªÏêϸ½éÉÜ»ù±¾²ÎÊýÖи÷¸ö²ÎÊýµÄÒâÒåÒÔ¼°ÆäÓ÷¨¡£
Òª²é¿´JavaÐéÄâ»úÓÐÄÄЩ¿ÉÑ¡µÄ²ÎÊýÅäÖ㬿ÉÒÔÖ±½ÓÔËÐÐjavaÃüÁÏÔʾÈçÏÂЧ¹û£º
ϱ߷ֱð½éÉÜÿ¸ö²ÎÊýµÄÓ÷¨£º
1. -client£¬-server
ÕâÁ½¸ö²ÎÊýÓÃÓÚÉèÖÃÐéÄâ»úʹÓúÎÖÖÔËÐÐģʽ£¬clientģʽÆô¶¯±È½Ï¿ì£¬µ«ÔËÐÐʱÐÔÄܺÍÄÚ´ ......

¶Á¡¶JAVAÐÂÊÖͨ²¡¡·

Ò»¡¢Ëã·¨ºÍÊý¾Ý½á¹¹
¡ïʲôʱºò¸ÃÓÃÊý×éÐÍÈÝÆ÷¡¢Ê²Ã´Ê±ºò¸ÃÓÃÁ´±íÐÍÈÝÆ÷£¿
¡ïʲôÊÇÉ¢Áк¯Êý£¿HashMapµÄʵÏÖÔ­ÀíÊÇʲô£¿
¡ïʲôÊǵݹ飿Èç¹ûÄãÒÔǰ´ÓÀ´Ã»Ð´¹ýµÝ¹éº¯Êý£¬³¢ÊÔ×Åдһ¸ö£¨±ÈÈçÓõݹ麯Êý½øÐÐĿ¼Ê÷±éÀú£©¡£
¡ïʲôÊÇËã·¨¸´ÔÓ¶È£¿
¡ïÄãÊÇ·ñÀí½â¿Õ¼ä»»Ê±¼äµÄ˼Ï룿
¡ïдһ¸öÕë¶ÔÕûÊýÊý×éµÄðÅÝÅÅÐòº¯Êý£¬¿ ......

java swing ×é¼þ

JCheckBox: 
        ¸´Ñ¡¿ò;
JComboBox:
       ÏÂÀ­Áбí;
JTextField:
         ÔÊÐí±à¼­µ¥ÐÐÎı¾;
JTextArea: 
        ÔÊÐí±à¼­µÄ¶àÐÐÎı¾ÇøÓò;
JTextPa ......

java base64±àÂëºÍ½âÂë

import java.io.IOException;
public class test {

/**
* ±àÂë
* @param filecontent
* @return String
*/
public static String encode(byte[] bstr){
return new sun.misc.BASE64Encoder().encode(bstr);
}
/**
* ½âÂë
* @param filecontent
* @return string
*/
public static ......

javaÖÐʹÓÃibatisÀ´µ÷Óô洢¹ý³Ì(ÏÂ)

3.3 ÓαêÑ­»·×î¼Ñ²ßÂÔ
ÎÒÃÇÔÚ½øÐÐPL/SQL±à³Ìʱ£¬¾­³£ÐèҪѭ»·¶ÁÈ¡½á¹û¼¯µÄÊý¾Ý¡£½øÐÐÖðÐд¦Àí£¬Õâ¸ö¹ý³Ì¾ÍÐèÒª¶ÔÓÎ±ê½øÐÐÑ­»·¡£¶ÔÓÎ±ê½øÐÐÑ­»·µÄ·½·¨ÓжàÖÖ£¬ÎÒÃÇÔÚ´ËÒ»Ò»·ÖÎö¡£
create or replace procedure proccycle(p varchar2)   
as   
cursor c_postype is select pos_type, description ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ