Объясните, где я ошибаюсь?package com.javarush.task.task17.task1721;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/*
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) {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
try {
String path1 = reader.readLine();
String path2 = reader.readLine();
BufferedReader file1 = new BufferedReader(new FileReader(path1));
BufferedReader file2 = new BufferedReader(new FileReader(path2));
while (file1.ready()) {
allLines.add(file1.readLine());
}
int size = allLines.size();
while (file2.ready()) {
forRemoveLines.add(file2.readLine());
}
new Solution().joinData();
if (size == allLines.size()) {
allLines.clear();
try {
throw new CorruptedDataException();
} catch (CorruptedDataException e) {
e.printStackTrace();
}
}
reader.close();
file1.close();
file2.close();
} catch (IOException e) {}
}
public void joinData() throws CorruptedDataException {
if (allLines.containsAll(forRemoveLines)) allLines.removeAll(forRemoveLines);
}
}