Read files with Okio

IoUtilsWithOkIo.java

/**
 * Utils for I/O operations.
 * <p/>
 * Created by Tomek on 09/06/15.
 */
public class IoUtils {

    /**
     * Reads file and returns a String.
     *
     * @param file
     * @throws IOException
     */
    public static String readFile(File file) throws IOException {
        BufferedSource source = Okio.buffer(FileSystem.SYSTEM.source(file));
        String result = source.readUtf8();
        source.close();
        return result;
    }

    /**
     * Reads InputStream and returns a String.
     *
     * @param file
     * @throws IOException
     */
    public static String readFile(InputStream stream) throws IOException {
        BufferedSource source = Okio.buffer(Okio.source(stream));
        String result = source.readUtf8();
        source.close();
        return result;
    }


}

Thank you, i little bit improved this util, see https://gist.github.com/ultraon/c6397dfb23de2f260f81e6946ad5adc2