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CLARUS Splitting Module

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package eu.clarussecure.dataoperations.testing;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;

public class FileReader2 {
    private BufferedReader br;

    public FileReader2(String file) {
        FileInputStream fis = null;
        try {
            // Open the file
            fis = new FileInputStream(file);
            br = new BufferedReader(new InputStreamReader(fis));
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
    }

    public String readLine() {
        String line;
        try {
            if ((line = br.readLine()) != null)
                return line;
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }

    public int closeFile() {
        try {
            br.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return 0;
    }
}