Utils.java Source code

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Here is the source code for Utils.java

Source

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.List;

public class Utils {

    public static List<String> readLines(File file) throws Exception {
        if (!file.exists()) {
            return new ArrayList<String>();
        }
        BufferedReader reader = new BufferedReader(new FileReader(file));
        List<String> results = new ArrayList<String>();
        String line = reader.readLine();
        while (line != null) {
            results.add(line);
            line = reader.readLine();
        }
        return results;
    }
}