Код компилируется без ошибок, но валидатор не хочет принимать, подскажите что я делаю не так?
package com.javarush.task.task20.task2002;
import java.io.*;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Locale;
/*
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 user1 = new User("Vasya","Pupkin",new Date(0L),true,User.Country.UKRAINE);
//User user2 = new User("Kolya","Semkin",new Date(0L),true,User.Country.OTHER);
//javaRush.users.add(user1);
//javaRush.users.add(user2);
//initialize users field for the javaRush object here - инициализируйте поле users для объекта javaRush тут
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 printWriter = new PrintWriter(outputStream);
String isUsersPresent = users != null ? "yes" : "no";
printWriter.println(isUsersPresent);
if (users != null){
for (User user : users){
printWriter.println(user.getFirstName());
printWriter.println(user.getLastName());
printWriter.println(user.getBirthDate());
printWriter.println(user.isMale());
printWriter.println(user.getCountry());
}
}
printWriter.close();
//implement this method - реализуйте этот метод
}
public void load(InputStream inputStream) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
String isUsersPresent = reader.readLine();
if (isUsersPresent.equals("yes")){
String FirstName;
while ((FirstName = reader.readLine()) != null){
JavaRush javaRush = new JavaRush();
String LastName = reader.readLine();
SimpleDateFormat df = new SimpleDateFormat("EEE MMM dd HH:mm:ss Z yyyy", Locale.ENGLISH);
Date birthday = df.parse(reader.readLine());
boolean isMale = Boolean.parseBoolean(reader.readLine());
User.Country Country = User.Country.valueOf(reader.readLine());
javaRush.users.add(new User(FirstName,LastName,birthday,isMale,Country));
}
}
reader.close();
//implement this method - реализуйте этот метод
}
@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;
}
}
}