Что не так?
package com.javarush.task.task20.task2002;
import java.io.*;
import java.util.*;
import java.text.*;
/*
Читаем и пишем в файл: JavaRush
*/
public class Solution {
public static void main(String[] args) {
//you can find your_file_name.tmp in your TMP directory or adjust outputStream/inputStream according to your file's actual location
//вы можете найти your_file_name.tmp в папке TMP или исправьте outputStream/inputStream в соответствии с путем к вашему реальному файлу
try {
File yourFile = File.createTempFile("your_file_name", null);
OutputStream outputStream = new FileOutputStream(yourFile);
InputStream inputStream = new FileInputStream(yourFile);
JavaRush javaRush = new JavaRush();
User u = new User();
u.setFirstName("Rasul");
u.setLastName("Damirov");
Date d = new Date();
u.setBirthDate(d);
u.setMale(true);
u.setCountry(User.Country.RUSSIA);
javaRush.users.add(u);
User u2 = new User();
u2.setFirstName("Rasul");
u2.setLastName("Damirov");
u2.setBirthDate(d);
u2.setMale(true);
u2.setCountry(User.Country.RUSSIA);
javaRush.users.add(u2);
javaRush.save(outputStream);
outputStream.flush();
JavaRush loadedObject = new JavaRush();
loadedObject.load(inputStream);
//here check that the javaRush object is equal to the loadedObject object - проверьте тут, что javaRush и loadedObject равны
outputStream.close();
inputStream.close();
} catch (IOException e) {
e.printStackTrace();
System.out.println("Oops, something is wrong with my file");
} catch (Exception e) {
e.printStackTrace();
System.out.println("Oops, something is wrong with the save/load method");
}
}
public static class JavaRush {
public List<User> users = new ArrayList<>();
public void save(OutputStream outputStream) throws Exception {
PrintWriter pr = new PrintWriter(outputStream);
try {
if(!users.isEmpty()) {
for (User u : users) {
pr.printf("%s %s %d %b %s\n", u.getFirstName(), u.getLastName(), u.getBirthDate().getTime(), String.valueOf(u.isMale()), u.getCountry());
}
}
}
catch(Exception e) {}
pr.close();
}
public void load(InputStream inputStream) throws Exception {
BufferedReader b = new BufferedReader(new InputStreamReader(inputStream));
try {
String s;
while ((s = b.readLine()) != null) {
User u = new User();
String[] mas = s.split(" ");
u.setFirstName(mas[0]);
u.setLastName(mas[1]);
Date d = new Date(Long.valueOf(mas[2]));
u.setBirthDate(d);
u.setMale(Boolean.valueOf(mas[3]));
u.setCountry(User.Country.valueOf(mas[4]));
this.users.add(u);
/*for (User uu : this.users)
System.out.printf("%s %s %d %b %s\n", uu.getFirstName(), uu.getLastName(), u.getBirthDate().getTime(), String.valueOf(uu.isMale()), uu.getCountry());*/
}
}
catch(IOException io) {io.printStackTrace();}
try {b.close();}catch(IOException io) {}
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
JavaRush javaRush = (JavaRush) o;
return users != null ? users.equals(javaRush.users) : javaRush.users == null;
}
@Override
public int hashCode() {
return users != null ? users.hashCode() : 0;
}
}
}