Java Reflection
·´ÉäÊÇJavaÓïÑÔÖкÜÖØÒªµÄÒ»¸ö×é³É²¿·Ö£¬ËùÒԾʹ˻°ÌâÌÖÂÛµÄ×ÊÔ´¿ÉνÊýÖ®²»¾¡£¬ÈÕ³£¿ª·¢Ò²»á¾³£Ê¹Óõ½¹ØÓÚ·´ÉäµÄReflection
API¡£Java5.0
Tiger³öÏÖÒԺ󣬸ü¶Ô·´ÉäAPIÓÐÁËеÄÀ©Õ¹£¬¾¡¹ÜÌÖÂ۵ϰÌâºÜ¶à£¬²»¹ýÎÒ»¹ÊǾõµÃ²»¹»È«Ã棬ÓÈÆäÊǶԷºÐÍÕâÒ»¿é£¬ËùÒÔ¾ÍÎÒËùÖª£¬ÔÙ»¨Á¦Æø×ܽáÒ»·¬
Ê×ÏÈ·´ÉäµÄÈë¿ÚÊÇ´ÓClass¿ªÊ¼µÄ£¬ËùÒÔÈçºÎ»ñÈ¡Class¾Í±äµÃÊ®·Ö¹Ø¼üÁË¡£ÕâÀï×ܽáÁ˼¸ÖÖ·½Ê½£º
1.ͨ¹ý${name}.class Óï·¨¡£ÕâÀï${name}¿ÉÒÔÊǶÔÏó£¬Ò²¿ÉÒÔÊÇÔʼÊý¾ÝÀàÐÍ£¬²»¹ý±ðÍüÁËvoid.classºÍVoid.class
2.ͨ¹ý${name}.TYPE Óï·¨¡£ÕâÀï${name}ÊǰËÖÖÔʼÊý¾ÝµÄ°ü×°ÀàºÍVoid.TYPE
3.ͨ¹ý¶ÔÏóµÄgetClass()·½·¨¡£
4.ͨ¹ýClass¶ÔÏóµÄforName()·½·¨
5.ͨ¹ýÀàClassµÄgetSuperclass()»ñÈ¡¸¸Ç×ÀàClass
6.ͨ¹ýÀàClassµÄgetEnclosingClass()»ñÈ¡ÍⲿÀàClass
7.ͨ¹ýÀàClassµÄgetClasses()ºÍgetDeclaredClasses()»ñÈ¡ÄÚ²¿ÀàClass
ÏÂÃæÊÇÒ»ÕűíÓÃÀ´ËµÃ÷getClasses()ºÍgetDeclaredClasses()Á½¸ö·½·¨£¬ÉÔºó»¹»áÓøñí˵Ã÷ÆäËûReflection API
--------------------------------------------------------------------------------------------
Member
| Class API
| Return type
| Inherited members
| Private members
--------------------------------------------------------------------------------------------
Class | getDeclaredClasses() | Array | N | Y
| getClasses() | Array | Y | N
--------------------------------------------------------------------------------------------
Field | getDeclaredField() &
Ïà¹ØÎĵµ£º
Ê×ÏÈ£¬×öÒ»µã˵Ã÷¡£FlexÊDz»ÄÜÖ±½ÓÁ¬½ÓÊý¾Ý¿âµÄ£¬ÕâÒ»µã´ó¼ÒÐèÒªÖªµÀ£¬ËüÖ»Äܼä½ÓµØÁ¬½ÓÊý¾Ý¿â¡£FlexÖÐÌṩÁËÈýÖÖ·½Ê½£ºHttpService£¬WebService ºÍRemoteObject¡£ÆäÖÐHttpService¿ÉÒÔÖ±½Ó»ñÈ¡XMLÖеÄÊý¾Ý£¬»¹¿ÉÒÔͨ¹ýJSP,ASPÒÔ¼°PHP¶ÁÈ¡Êý¾Ý¿âÖеÄÊý¾Ý£¬Õâ¸ö±È½Ï¼òµ¥£¬¶øÇÒÍøÉÏÒ²ÓкܶàÀý×Ó£¬ÎҾͲ»¶à˵ÁË¡£WebServi ......
javaÖжÑÕ»(stack)ºÍ¶Ñ(heap)
Ò»¡¢¶ÑÕ»(stack)ºÍ¶Ñ(heap)£¿
£¨£±£©ÄÚ´æ·ÖÅäµÄ²ßÂÔ
¡¡¡¡°´ÕÕ±àÒëÔÀíµÄ¹Ûµã,³ÌÐòÔËÐÐʱµÄÄÚ´æ·ÖÅäÓÐÈýÖÖ²ßÂÔ,·Ö±ðÊǾ²Ì¬µÄ,ջʽµÄ,ºÍ¶ÑʽµÄ.
¡¡¾²Ì¬´æ´¢·ÖÅäÊÇÖ¸ÔÚ±àÒëʱ¾ÍÄÜÈ·¶¨Ã¿¸öÊý¾ÝÄ¿±êÔÚÔËÐÐʱ¿ÌµÄ´æ´¢¿Õ¼äÐèÇó,Òò¶øÔÚ±àÒëʱ¾Í¿ÉÒÔ¸øËûÃÇ·ÖÅä¹Ì¶¨µÄÄ ......
¹Ø¼ü×Ö: axis
ÓÉÓÚûѧϰ¹ý.net
£¬×î½ü³ÌÐòÖÐÐèÒªµ÷ÓÃ.net
µÄwebservice
½Ó¿ÚµÃµ½Ò»ÕÅͼƬ¡£ÔÚÍøÉÏÕÒÁ˺öà×ÊÁÏÑ¡ÓõÄaxisÀ´ÊµÏÖµ÷Óá£
Ê×ÏÈ¿´¿´.net
ʵÏÖWebmehodµÄÁ½ÖÖ·½Ê½£¬ÕâÁ½ÖÖ·½Ê½java
´«²ÎÊýµÄ·½Ê½Ò²Óв»Í¬
1.rpc·½Ê½£º
Java
´úÂë
using System;
using& ......
×î½üÏîÄ¿½ø¶È±È½Ï»ºÂý£¬³õ²½Ñо¿ÁËÒ»ÏÂOracleµÄ´æ´¢¹ý³Ì£¬½«´úÂëÌù³öÀ´¡£
Ê×ÏÈÏÈÌù³öÀ´OracleµÄ·ÖÒ³·ÖÒ³´æ´¢¹ý³Ì´úÂë°É¡£
1.ÕâÊǰüµÄ´úÂë
create or replace package DB_Oper is
-- Author : LIUBING
-- Created : 2009-10-28 15:01:30
-- Purpose : ²âÊÔOracleµ ......