public static Stream getStream(File file, String charset, int bufferSize) throws IOException {
        return getStream(file.toURI().toURL(), charset, bufferSize);
    }
public static Stream getStream ( File file , String charset , int bufferSize ) throws IOException { return getStream ( file . toURI ( ) . toURL ( ) , charset , bufferSize ) ; }
@param file
@param charset
@param bufferSize
@return Stream
@throws IOException