Ò»¸öJavaµÄ×Ö·û´®³£ÓÃÀà
package com.tienway.util;
import java.util.ArrayList;
public class StringUtil
{
public static String ContextType1ToType2(String Type1Context)
{
if (Type1Context== null || Type1Context.length() == 0)
{
return "";
}
char[] c = Type1Context.toCharArray();
StringBuffer sb = new StringBuffer();
for (int i = 0; i < c.length; i++)
{
switch (c[i])
{
case '>':
sb.append(">");
break;
case '<':
sb.append("<");
break;
case ' ':
sb.append(" ");
break;
case '"':
sb.append(""");
break;
case '&':
sb.append("&");
break;
case '\n':
sb.append("<br>");
break;
default:
try
{
sb.append(c[i]);
} catch (Exception ex)
{
}
}
}
return sb.toString();
}
public static boolean isLetter(char c)
{
int k = 0x80;
return c / k == 0 ? true : false;
}
public static int length(String s)
{
char[] c = s.toCharArray();
int len = 0;
for (int i = 0; i < c.length; i++)
{
len++;
if (!isLetter(c[i]))
{
len++;
}
}
return len;
}
public static String replaceAll(String strin, String regex,
String replacement)
{
StringBuffer sb = new StringBuffer();
int rbegin = 0;
int rend = strin.indexOf(regex);
int rlen = regex.length();
while (rend >= 0)
{
sb.append(strin.su
Ïà¹ØÎĵµ£º
ͨ³££¬¿Í»§Àà(clients of class)ͨ¹ýÀàµÄ½Ó¿Ú·ÃÎÊËüÌṩµÄ·þÎñ¡£ÓÐʱ£¬ÏÖÓеÄÀà(existing class)¿ÉÒÔÌṩ¿Í»§ÀàµÄ¹¦ÄÜÐèÒª£¬µ«ÊÇËüËùÌṩµÄ½Ó¿Ú²»Ò»¶¨Êǿͻ§ÀàËùÆÚÍûµÄ¡£ÕâÊÇÓÉÓÚÏÖÓеĽӿÚÌ«Ïêϸ»òÕßȱ·¦Ïêϸ»ò½Ó¿ÚµÄÃû³ÆÓë¿Í»§ÀàËù²éÕҵIJ»Í¬µÈÖî¶à²»Í¬ÔÒòµ¼Öµġ£
¡¡¡¡ÔÚÕâÖÖÇé¿öÏ£¬ÏÖÓеĽӿÚÐèҪת»¯(convert)Ϊ¿ ......
´úÀíģʽµÄ×÷ÓÃÊÇ£ºÎªÆäËû¶ÔÏóÌṩһÖÖ´úÀíÒÔ¿ØÖƶÔÕâ¸ö¶ÔÏóµÄ·ÃÎÊ¡£
ÔÚijЩÇé¿öÏ£¬Ò»¸ö¿Í»§²»Ïë»òÕß²»ÄÜÖ±½ÓÒýÓÃÁíÒ»¸ö¶ÔÏ󣬶ø´úÀí¶ÔÏó¿ÉÒÔÔÚ¿Í»§¶ËºÍÄ¿±ê¶ÔÏóÖ®¼äÆðµ½ÖнéµÄ×÷ÓÃ
ÀýÈ磺¿ÍÈËÏëÇëÊг¤(ÕæÊǽÇÉ«)³Ô·¹ µ«ÊÇÇë²»¶¯Êг¤ Ö»ºÃÕÒÊг¤ÃØÊé(´úÀí½ÇÉ«) µ«ÊÇ×îºóΪ¿ÍÈË×öÊ嵀 »¹ÊÇ ......
===================================TimerTask=======================================
import java.util.TimerTask;
import java.util.Calendar;
public class MyTask extends TimerTask
{
private ......
´Ójdk1.5¿ªÊ¼£¬JavaÖпªÊ¼Ö§³Ö·¶ÐÍÁË¡£·¶ÐÍÊÇÒ»¸öºÜÓÐÓõıà³Ì¹¤¾ß£¬¸øÎÒÃÇ´øÀ´Á˼«´óµÄÁé»îÐÔ¡£ÔÚ¿´ÁË¡¶javaºËÐıà³Ì¡·Ö®ºó£¬ÎÒСÓÐÊÕ»ñ£¬Ð´³öÀ´Óë´ó¼Ò·ÖÏí¡£
Ëùν·¶ÐÍ£¬Îҵĸоõ¾ÍÊÇ£¬²»Óÿ¼ÂǶÔÏóµÄ¾ßÌåÀàÐÍ£¬¾Í¿ÉÒÔ¶Ô¶ÔÏó½øÐÐÒ»¶¨µÄ²Ù×÷£¬¶ÔÈκζÔÏó¶¼ÄܽøÐÐͬÑùµÄ²Ù×÷¡£Õ ......
Õâ±¾ÊéÏêϸ½²½âÁËģʽÀíÂÛµÄÓÉÀ´£¨ºÜ¶àÈË¿ÉÄܲ»ÖªµÀģʽÀíÂÛÓëÖйúµÀ¼Ò˼ÏëµÄÔ¨Ô´£©£¬ÃæÏò¶ÔÏóµÄÈí¼þÉè¼ÆÔÔò£¬Ò»Ö±½²µ½¶þÊ®¼¸¸öÉè¼ÆÄ£Ê½£¬ÒÔ¼°ÕâЩģʽÔÚJavaÓïÑÔÖеÄʵÏֵȵȡ£ÊéÖиø³öÁË´óÁ¿À´×Ô»ª¶û½ÖϵͳµÄÕæÊµÏîÄ¿µÄÀý×Ó£¬ÓÃÀ´½²½âÉè¼ÆÄ£Ê½ÔÚϵͳÉè¼ÆÖеÄÓ¦ÓᣠÕâ±¾Êé´¦ÓÚÀíÂÛºÍʵ¼ùÖ®¼ä£¬ÊÇÒ»±¾¶¨Î»¶ÀÌØ¡¢·ç¸ñ¶ÀÌØµ ......