}
        return new String(c);
    }

    /**
     * This is the same as {@link jcifs.smb1.util.Hexdump#toHexString(int val, int
     * size)} but provides a more practical form when trying to avoid {@link
     * java.lang.String} concatenation and {@link java.lang.StringBuffer}.
     *
     * @param val the integer value to convert to hexadecimal characters

    if (e is InterruptedIOException) {
      return e is SocketTimeoutException && !requestSendStarted
    }

    // Look for known client-side or negotiation errors that are unlikely to be fixed by trying
    // again with a different route.
    if (e is SSLHandshakeException) {
      // If the problem was a CertificateException from the X509TrustManager,
      // do not retry.
      if (e.cause is CertificateException) {

    private static void serverSideCopy(final SmbFile src, final SmbFile dest, final SmbTreeHandleImpl sh, final SmbTreeHandleImpl dh,
            final boolean write) throws CIFSException {
        log.debug("Trying server side copy");
        SmbFileHandleImpl dfd = null;
        try {
            long size;
            byte[] resumeKey;

            // despite there being a resume key, we still need an open file descriptor?

And then it just returns a `dict` containing those values.

/// info

FastAPI added support for `Annotated` (and started recommending it) in version 0.95.0.

If you have an older version, you would get errors when trying to use `Annotated`.

Make sure you [Upgrade the FastAPI version](../../deployment/versions.md#upgrading-the-fastapi-versions){.internal-link target=_blank} to at least 0.95.1 before using `Annotated`.

///

  public void testAssignableParameterizedTypeToClass() {
    @SuppressWarnings("rawtypes") // Trying to test raw class
    TypeToken<List> tokL = new TypeToken<List>() {};
    assertTrue(tokL.isSupertypeOf(StringList.class));
    assertTrue(tokL.isSupertypeOf(StringList.class.getGenericInterfaces()[0]));

    @SuppressWarnings("rawtypes") // Trying to test raw class
    TypeToken<Second> tokS = new TypeToken<Second>() {};

* In many cases, it's better to understand their **underlying problem or use case**, because there might be a better way to solve it than what they are trying to do.

### Ask to close { #ask-to-close }

If they reply, there's a high chance you would have solved their problem, congrats, **you're a hero**! 🦸

* Now, if that solved their problem, you can ask them to:

            update(3, charToThreeUtf8Bytes(c));
          } else {
            int codePoint = Character.codePointAt(input, i);
            if (codePoint == c) {
              // fall back to JDK getBytes instead of trying to handle invalid surrogates ourselves
              putBytes(input.subSequence(i, utf16Length).toString().getBytes(charset));
              return this;
            }
            i++;

        assertNotNull(handleWithNullLoc);

        // But operations that use resourceLoc might fail
        // For example, send methods would likely throw NPE when trying to use the null resourceLoc
    }

    void testWriteBytesWireFormatWithNullFileId() {
        Smb2FlushRequest requestWithNull = new Smb2FlushRequest(mockConfig, null);
        byte[] buffer = new byte[256];

        // Should throw NullPointerException when trying to copy null array
        assertThrows(NullPointerException.class, () -> {
            requestWithNull.writeBytesWireFormat(buffer, 0);
        });
    }

    @Test

                                // Account locked out - this is expected behavior in concurrent scenario
                                blockedAttempts.incrementAndGet();
                                break; // Stop trying if account is locked
                            }

                            if (!allowed) {
                                // Rate limited but not locked out