public static void readFully()

in src/main/java/org/apache/commons/crypto/utils/IoUtils.java [67:79]

• 13 lines of code
• 3 McCabe index (conditional complexity)

    public static void readFully(final Input in, final long position, final byte[] buffer,
            final int offset, final int length) throws IOException {
        int nread = 0;
        while (nread < length) {
            final int nbytes = in.read(position + nread, buffer, offset + nread,
                    length - nread);
            if (nbytes < 0) {
                throw new IOException(
                        "End of stream reached before reading fully.");
            }
            nread += nbytes;
        }
    }