[ Java ] : Read text file to string

source code :

    public String readFileAsString(String filePath) throws java.io.IOException

    {

        BufferedReader reader = new BufferedReader(new FileReader(filePath));

        String line, results = "";

        while( ( line = reader.readLine() ) != null)

        {

            results += line;

        }

        reader.close();

        return results;

    }