日期:2014-05-20  浏览次数:20897 次

把String数组放入对象数组里
我是从txt文本读取的信息,用split分离,现在取出来的数据是string----------337;赵娜;10;1;13488765008
string----------555;高鹏;20;0;13522914394
string----------71;李育强;30;0;13910654647
string----------125;单川;20;1;13701190684
string----------395;张五顺;32;0;13910031262
string----------412;张清会;30;0;13810517386
string----------429;郑卉;34;1;13911110805
string----------467;王蕾;23;0;13911365509
string----------497;鲁玉梅;14;1;13401083616
string----------508;邹温高;54;0;13910068170
string----------528;赵丽霞;23;1;13811729697
string----------531;李颂;43;1;13910012500
string----------167;郑涛;23;0;13811480772
string----------187;朱小弟;26;0;13691204441
string----------230;张学道;54;0;13910975297
string----------1253;赵曙芳;32;1;13601300886
string----------1262;赵蕊;45;0;13718019692
string----------1326;袁胜勇;65;0;13901091435
string----------830;张京;34;1;13683509602

我想把这些数据放入,Student对象数组中,不知道怎么放,新手求教。student包括id,name,age,sex,phone

------解决方案--------------------
Java code


package a;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Random;


class Student{
    private int id  ;
    private String name ;
    private int age ;
    private int sex;
    private String phone ;
    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public int getAge() {
        return age;
    }
    public void setAge(int age) {
        this.age = age;
    }
    public int getSex() {
        return sex;
    }
    public void setSex(int sex) {
        this.sex = sex;
    }
    public String getPhone() {
        return phone;
    }
    public void setPhone(String phone) {
        this.phone = phone;
    }

    public Student() {
        
    }
    public Student(int id, String name, int age, int sex, String phone) {
        super();
        this.id = id;
        this.name = name;
        this.age = age;
        this.sex = sex;
        this.phone = phone;
    }
    
    public Student(String[] arr){
        if (arr.length  == 5){
            this.id = Integer.valueOf(arr[0]).intValue() ;
            this.name = arr[1] ;
            this.age = Integer.valueOf(arr[2]).intValue() ;
            this.sex = Integer.valueOf(arr[3]).intValue() ;
            this.phone = arr[4] ;
        }
        
    }
    @Override
    public String toString() {
        return "Student [id=" + id + ", name=" + name + ", age=" + age
                + ", sex=" + sex + ", phone=" + phone + "]";
    }
    
    
}
public class ReadStudent {

    /**
     * @param args
     * @author sunstar
     * @throws FileNotFoundException
     * @date 2012-7-4 上午11:14:15
     */
    public static void main(String[] args) {
        // TODO Auto-generated method stub

        List list = readStudent("D:\\std.txt") ;
        
        Iterator it = list.iterator() ;
        Student std =  null ;
        System.out.println("========输出结果========") ;
        while(it.hasNext()){
            std = (Student) it.next() ;
            System.out.println(std) ;
        }
        


    }

    private static List readStudent(String fileName) {
        BufferedReader br = null ;
        String str = "" ;
        List list = new ArrayList() ;
        String tmp  ;
        Student std = null ;
        try {
            br = new BufferedReader(new FileReader(fileName));
            while ((str = br.readLine()) != null) {
                tmp = str.replaceAll("string----------", "") ;
                System.out.println(str + "   ===  " + tmp) ;
                std = new Student(tmp.split(";" )) ;
                System.out.println(std) ;
                list.add(std) ;
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                br.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return list ;
    }

    
}