java ÕýÔò±í´ïʽ¹¤¾ßÀà
//ʹÓÃabstractÄ¿µÄÊÇΪÁËÈÃʹÓÃÕßÖ»Äܵ÷ÓÃgetInstance»ñȡʵÀý
public abstract class RegexUtil {
public static void main(String[] args) {
RegexUtil ru = RegexUtil.getInstance();
String regexp = "(\\d+.\\d+.\\d+.\\d+):(\\d+)";
String data = "ldap://192.168.16.152:389/";
System.out.println(">>>" + ru.matchGroup(regexp, data).size());
}
public List<String> matchGroup(String regexp, String data) {
Pattern p = Pattern.compile(regexp);
Matcher matcher = p.matcher(data);
List<String> list = null;
while (matcher.find()) {
int length = matcher.groupCount();
list = new java.util.ArrayList<String>(length);
for (int i = 1; i < length + 1; i++) {
list.add(matcher.group(i));
}
}
return list;
}
private static RegexUtil ru = null;
//µ¥Ì«Ä£Ê½
public static RegexUtil getInstance() {
if (ru == null) {
ru = new RegexUtil() {
};
}
return ru;
}
}
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while (i != 0 && i == -i) {
}
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package cn.vicky;
import java.util.Timer;
import java.util.TimerTask;
public class MyTimer {
private int i = 1;
private void change(long time){
System.out.println("one : " + i);
final Timer timer = new Timer();
timer.schedule(new TimerTask(){
@Overrid ......
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static void copy(String src, String dest) throws IOException {
InputStream in = null;
OutputStream out = n ......
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public class Loop {
public static void main(String[] args) {
int[][] tests = { { 6, 5, 4, 3, 2, 1 }, { 1, 2 },
{ 1, 2, 3 }, { 1, 2, 3, 4 }, { 1 } };
......