Подскажите плес в чем ошибка.. Там закомменченные строки с добавлением в юзерс юзеров, с ними раскомментированными все тоже показывает как надо
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;
/*
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 = new File("C:\\Users\\Слава\\Desktop\\IDEA Projects\\JavaRushTasks\\2.JavaCore\\src\\com\\javarush\\task\\task20\\task2002\\text.txt");
OutputStream outputStream = new FileOutputStream(yourFile);
InputStream inputStream = new FileInputStream(yourFile);
SimpleDateFormat format = new SimpleDateFormat("dd MM yyyy");
JavaRush javaRush = new JavaRush();
javaRush.users.add(new User(null, null, null, null, null));
javaRush.users.add(new User("Света1", "Зубовская1", format.parse("11 05 1997"), false, User.Country.OTHER));
javaRush.users.add(new User("Слава", "Мартынов", format.parse("12 11 1992"), true, User.Country.RUSSIA));
javaRush.users.add(new User("Слава1", "Мартынов1", format.parse("12 11 1992"), true, User.Country.OTHER));
for (User user : javaRush.users) {
System.out.println(user.toString());
}
//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);
for (User user : loadedObject.users) {
System.out.println(user.toString());
}
System.out.println(javaRush.hashCode() == loadedObject.hashCode());
//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) {
try {
PrintWriter writer = new PrintWriter(outputStream);
int size = this.users.size();
writer.println(size);
if (this.users.size() != 0) {
for (User user : this.users) {
String firstName = user.getFirstName();
String lastName = user.getLastName();
SimpleDateFormat format = new SimpleDateFormat("dd MM yyyy");
Date date = user.getBirthDate();
boolean isMale = user.isMale();
String isMaleStr = String.valueOf(isMale);
User.Country country = user.getCountry();
String countryStr = String.valueOf(country);
writer.println(firstName);
writer.flush();
writer.println(lastName);
writer.flush();
writer.println(date.getTime());
writer.flush();
writer.println(isMaleStr);
writer.flush();
writer.println(countryStr);
writer.flush();
}
} else {}
writer.close();
} catch (Exception e) {}
}
public void load(InputStream inputStream) {
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
SimpleDateFormat format = new SimpleDateFormat("dd MM yyyy");
int size = Integer.parseInt(reader.readLine());
for (int i = 0; i < size; i++) {
String firstName = reader.readLine();
String lastName = reader.readLine();
long date = Long.parseLong(reader.readLine());
Date date1;
if (date != 1111111111111111111L) date1 = new Date(date);
else date1 = new Date(1111111111111111111L);
boolean isMale = Boolean.parseBoolean(reader.readLine());
String count = reader.readLine();
User.Country country;
switch (count) {
case "RUSSIA":
country = User.Country.RUSSIA;
break;
case "UKRAINE":
country = User.Country.UKRAINE;
break;
default:
country = User.Country.OTHER;
break;
}
this.users.add(new User(firstName, lastName, date1, isMale, country));
}
reader.close();
}catch (Exception e) {}
}
@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;
}
}
}