Common Lines Finder Java
import java.io.BufferedReader; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; import java.util.ArrayList; import java.util.HashMap; import java.util.Map; import java.util.stream.Collectors; public class CommonLines { public static void main(String[] args) { String fileName = "C:\\Users\\Sri Vishnu\\Downloads\\testDupLines.txt"; System.out.println(fileName); HashMap<String, ArrayList<BatchInfo>> map = new HashMap<>(); int lineNumber = 0; int minBatchSize =3; ArrayList<BatchInfo> lastOccurence=new ArrayList<BatchInfo>(); double threshold = 0.9; // Change this value to adjust the similarity threshold StringBuilder currentBatch = new StringBuilder(); StringBuilder tempBatch = new StringBuilder(); ArrayList<BatchInfo> lineOccurrences = new ArrayList<>(); try (BufferedReader br = new BufferedReader(new