/** * Get an array of byte primitives associated with the given * configuration key. If the key doesn't map to an existing object * an empty array is returned. * * @param key The configuration key. * @return The associated byte array if the key is found. * * @throws ConversionException is thrown if the key maps to an * object that is not a list of bytes. */ public byte[] getByteArray(final String key) { return getByteArray(key, new byte[0]); }