StringTokenizer 分割

import java.util.StringTokenizer;public class TestSubStr {public static void main(String[] args) {String orgStr=null;StringBuffer sb=new StringBuffer();for (int i = 0; i < 1000; i++) {sb.append(i);sb.append(";");}orgStr=sb.toString();StringTokenizer st=new StringTokenizer(orgStr,";");/*for (int i = 0; i < 10000; i++) {while (st.hasMoreTokens()) {st.nextToken();}st=new StringTokenizer(orgStr,";");System.out.println(st.toString());}*///自定义分割String tmp=orgStr;for (int i = 0; i < 1000; i++) {while(true){String splitStr=null;int j =tmp.indexOf(";");if(j<0)break;splitStr=tmp.substring(0,j);tmp=tmp.substring(j+1);System.out.println(splitStr);System.out.println(tmp);}tmp=orgStr;}}}