Вроде как все работает, но не пропускает. Подскажите, пожалуйста, на что обратить внимание))
package com.javarush.task.task17.task1721;
import java.io.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
/*
Транзакционность
*/
public class Solution {
public static List<String> allLines = new ArrayList<String>();
public static List<String> forRemoveLines = new ArrayList<String>();
public static void main(String[] args) throws IOException {
Scanner scanner = new Scanner(System.in);
FileReader readerFirst = new FileReader(scanner.nextLine());
BufferedReader buffReaderFirst = new BufferedReader(readerFirst);
String line1 = buffReaderFirst.readLine();
while (line1 != null) {
allLines.add(line1);
}
readerFirst.close();
buffReaderFirst.close();
FileReader readerSecond = new FileReader(scanner.nextLine());
BufferedReader buffReaderSecond = new BufferedReader(readerSecond);
String line2 = buffReaderSecond.readLine();
while (line2 != null) {
forRemoveLines.add(line2);
}
readerSecond.close();
buffReaderSecond.close();
new Solution().joinData();
}
public void joinData() throws CorruptedDataException {
if (allLines.containsAll(forRemoveLines))
allLines.removeAll(forRemoveLines);
else {
allLines.clear();
throw new CorruptedDataException();
}
}
}