stringdao.java

基于j2ee的物流软件

package com.wuliu.dao;

import java.util.ArrayList;
import java.util.List;

public class StringDAO {

	/**
	 * 崔斌 - 字符串处理DAO
	 */
	//从字符串中提取字符串数组
	public List<String> getArrayList(String str,String strkey){
		String power = str;
		ArrayList<String> list = new ArrayList<String>();
		int start = 0;
		int end = 0;
		int index = 0;
		String key = strkey;
		while(power.indexOf(key,index)!=-1){
			index = power.indexOf(key,index);
			end = index;
			list.add(power.substring(start,end));
			index = index+1;
			start = index;
		}
		if(end!=0){
			list.add(power.substring(end+1,power.length()));
		}else{
			list.add(power.substring(end,power.length()));
		}
		return list;
	}
//	public static void main(String[] args){
//		StringDAO sdao = new StringDAO();
//		List<String> list = sdao.getArrayList("asd,a,s,das,dasd",",");
//		Iterator<String> it = list.iterator();
//		while(it.hasNext()){
//			System.out.println(it.next());
//		}
//	}
	

}