ʹÓÃJava·´Éä»úÖÆµÃµ½ÀàµÄ½á¹¹ÐÅÏ¢
ʹÓÃJava·´Éä»úÖÆµÃµ½ÀàµÄ½á¹¹ÐÅÏ¢
¹Ø¼ü×Ö: java·´Éä ÀàµÄ½á¹¹
ʹÓÃJava·´Éä»úÖÆµÃµ½ÀàµÄ½á¹¹ÐÅÏ¢
´úÂëÈçÏ£º
Java´úÂë
package com.youdao.wm;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
/**
* java·´Éä»úÖÆ²âÊÔ£º´òÓ¡ÀàµÄ¹¹Ô캯Êý¡¢·½·¨¡¢ÊôÐÔµÄÐÅÏ¢
*
* @author jacky
*
*/
public class ReflectionTest {
public static void main(String[] args) {
// Òª´òÓ¡µÄÀàÃû
String name = "java.lang.Double";
try {
// µÃµ½´ËÀà¶ÔÓ¦µÄClass
Class c1 = Class.forName(name);
// µÃµ½´ËÀàµÄ¸¸Àà
Class superc1 = c1.getSuperclass();
System.out.print("class " + name);
// Èç¹û³¬À಻Ϊ¿ÕÇÒ²»ÊÇObject
if (superc1 != null && superc1 != Object.class) {
&
Ïà¹ØÎĵµ£º
żÏñ³ç°Ý£¨Ò»£©
ÄãµÄżÏñÊÇË£¿ÔÚ¸ßÖÐʱ´ú£¬ÎÒµÄżÏñÊÇÊãÇéÀËÂþ¡¢¸ß¿º¼¤°ºµÄ¿ÕÖв¹¸ø£¨Air Supply£©ÒÔ¼°¾²Èç´¦×Ó¡¢¶¯ÈçÍÑÍõĿÀò·Ã×Â壨Kylie Minogue£©£»ÏÖÔÚÎÒµÄżÏñÊÇDavid Flanagan¡¢Jonathan Knudsen¡¢Elliotte Rusty Harold¡¢Bruce EckelµÈÈË¡£ÄãÎÊÎÒDavid FlanaganµÈÈ˳ª¹ýʲô¸è£¬à¸£¡ÄãÎó»áÁË£¬ËûÃDz» ......
ÔÚ½ñÄê11Ô·ݣ¬ºêÌìÈí¼þ¿ª·ÅÁ˹«Ë¾µÄ¿ªÔ´°æOA 1.2
beta°æ±¾£¬µÃµ½Í¬ÐÐÒÔ¼°ÆóÒµµÄÈÈÁÒÏìÓ¦£¬¹«Ë¾Ò²¼Ó½ôÁËÏÂÒ»²½µÄ¿ªÔ´µÄ²½·¥£¬ºêÌìÈí¼þ°ÑÏÖÐÐµÄÆóÒµ°æ1.2.1Ò²¶ÔËùÓÐÆóÒµ¿ª·ÅÔ´´úÂ루ÔÝʱ²»¶Ô¸öÈË¿ª
·Å£¬ËäȻĿǰÓкܶà¸öÈ˼°Èí¼þ¿ª·¢ÊÒÇ¿ÁÒÒªÇ󣩣¬ÆóÒµÖ»ÐèÒª»¨ÉÏÍòÔª×óÓÒ£¬¾Í¿ÉÒÔ¹ºÂò¸Ã°æ±¾µÄÈ«²¿´úÂ룬²¢»ñµÃÊÚȨ»ùÓÚ´ËÏ ......
JavaÐÂÊÖÁôÒ⣺Java±à³ÌÈýÊ®Ìõ¹æÔò
¡¡¡¡(1) ÀàÃûÊ××ÖĸӦ¸Ã´óд¡£×ֶΡ¢·½·¨ÒÔ¼°¶ÔÏ󣨾ä±ú£©µÄÊ××ÖĸӦСд¡£¶ÔÓÚËùÓбêʶ·û£¬ÆäÖаüº¬µÄËùÓе¥´Ê¶¼Ó¦½ô¿¿ÔÚÒ»Æð£¬¶øÇÒ´óдÖм䵥´ÊµÄÊ××Öĸ¡£ÀýÈ磺
ThisIsAClassName
thisIsMethodOrFieldName
¡¡¡¡ÈôÔÚ¶¨ÒåÖгöÏÖÁ˳£Êý³õʼ»¯×Ö·û£¬Ôò´óдstati ......
½ñÌì¿´µ½Ò»µÀÌâÄ¿£¬ÊÇÕâÑùµÄ£º£¨ÎÒÔÚÀïÃæ´òÓ¡ÁËһЩÓï¾ä£¬ÏÈ×¢Ê͵ôÁË£©
class Singleton {
private static Singleton obj= new Singleton();
public static int counter1;
public static int counter2 = 2;
private Singleton() {
counter1++;
counter2++;
// System.out.println("Singleton counter1:" ......
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
public class CmdTest {
private static final long serialVersionUID = -2650474785662737262L;
public static void main(String[] args) throws Exception {
&n ......