从文件中获取数据到对象数组(java)

public class DataObject {
    private String attribute1;
    private int attribute2;
    
    // 构造方法
    public DataObject(String attribute1, int attribute2) {
        this.attribute1 = attribute1;
        this.attribute2 = attribute2;
    }
    
    // getter和setter方法
    public String getAttribute1() {
        return attribute1;
    }
    
    public void setAttribute1(String attribute1) {
        this.attribute1 = attribute1;
    }
    
    public int getAttribute2() {
        return attribute2;
    }
    
    public void setAttribute2(int attribute2) {
        this.attribute2 = attribute2;
    }
}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class FileToObjectArray {
    public static List<DataObject> getDataObjectsFromFile(String filePath) {
        List<DataObject> dataObjects = new ArrayList<>();
        
        try (BufferedReader br = new BufferedReader(new FileReader(filePath))) {
            String line;
            while ((line = br.readLine()) != null) {
                // 根据文件中的数据格式解析每一行数据，并创建对应的DataObject对象
                String[] attributes = line.split(",");
                String attribute1 = attributes[0];
                int attribute2 = Integer.parseInt(attributes[1]);
                
                DataObject dataObject = new DataObject(attribute1, attribute2);
                dataObjects.add(dataObject);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        
        return dataObjects;
    }
}

public class Main {
    public static void main(String[] args) {
        String filePath = "data.txt"; // 文件路径
        
        List<DataObject> dataObjects = FileToObjectArray.getDataObjectsFromFile(filePath);
        
        // 对象数组的后续操作
        for (DataObject dataObject : dataObjects) {
            System.out.println(dataObject.getAttribute1() + " " + dataObject.getAttribute2());
        }
    }
}