import jcifs.internal.smb2.notify.Smb2ChangeNotifyRequest;

/**
 * @author mbechler
 *
 */
class SmbWatchHandleImpl implements SmbWatchHandle {

    private static final Logger log = LoggerFactory.getLogger(SmbWatchHandleImpl.class);

    private final SmbFileHandleImpl handle;
    private final int filter;
    private final boolean recursive;

    /**
     * @param fh

    @Test
    @DisplayName("watch() throws when handle invalid")
    void watch_invalidHandle_throwsSmbException() throws Exception {
        when(handle.isValid()).thenReturn(false);
        SmbWatchHandleImpl sut = new SmbWatchHandleImpl(handle, 0, false);

        SmbException ex = assertThrows(SmbException.class, sut::watch, "Expected SmbException when handle invalid");

            if (!th.isSMB2() && !th.hasCapability(SmbConstants.CAP_NT_SMBS)) {
                throw new SmbUnsupportedOperationException("Not supported without CAP_NT_SMBS");
            }
            return new SmbWatchHandleImpl(openUnshared(O_RDONLY, READ_CONTROL | GENERIC_READ, DEFAULT_SHARING, 0, 1), filter, recursive);
        }
    }

    @Override
    public boolean canRead() throws SmbException {