}

// Unwrap the error.
func (e InsufficientWriteQuorum) Unwrap() error {
	return errErasureWriteQuorum
}

// GenericError - generic object layer error.
type GenericError struct {
	Bucket    string
	Object    string
	VersionID string
	Err       error
}

// Unwrap the error to its underlying error.
func (e GenericError) Unwrap() error {
	return e.Err
}

            break;
        default:
            throw new SmbException(rpc.retval, false);
        }

        for (int si = 0; si < sids.length; si++) {
            final SID out = sids[si].unwrap(SID.class);
            final LsarTranslatedName resp = rpc.names.names[si];
            out.domainName = null;
            switch (resp.sid_type) {
            case jcifs.SID.SID_TYPE_USER:

            return "TESTDOMAIN"; // test domain for test purposes
        }

        @Override
        public <T extends Credentials> T unwrap(Class<T> type) {
            if (type.isInstance(this)) {
                return type.cast(this);
            }
            throw new ClassCastException("Cannot unwrap to " + type.getName());
        }
    }

    static class SelfRenewingCreds extends BaseCreds {
        @Override

            address.toInetAddress();
            address.unwrap(Address.class);
        }, "All Address interface methods should be callable");
    }

    @Test
    @DisplayName("unwrap method should return correct type when supported")
    void testUnwrapMethodContract() throws Exception {
        // Given
        when(mockAddress.unwrap(Address.class)).thenReturn(mockAddress);

        // When & Then

                .unwrap(SmbTransportInternal.class);
                SmbSessionInternal smbSession = smbTransport.getSmbSession(tf, dc.getHostName(), null).unwrap(SmbSessionInternal.class);
                SmbTreeInternal tree = smbSession.getSmbTree(tf.getConfig().getLogonShare(), null).unwrap(SmbTreeInternal.class)) {
            tree.connectLogon(tf);
        }
    }

     * @throws DcerpcException if the wrapping operation fails
     */
    void wrap(NdrBuffer outgoing) throws DcerpcException;

    /**
     * Unwraps incoming DCERPC message data after security processing
     * @param incoming the buffer containing data to be unwrapped
     * @throws DcerpcException if the unwrapping operation fails
     */
    void unwrap(NdrBuffer incoming) throws DcerpcException;

        }
    }

    @Nested
    @DisplayName("unwrap method tests")
    class UnwrapTests {

        private Address mockAddress;

        @BeforeEach
        void setup() {
            mockAddress = mock(Address.class);
        }

        @Test
        void shouldReturnUnwrappedAddressWhenWrappedIsAddress() {
            when(mockAddress.unwrap(Address.class)).thenReturn(mockAddress);

    }

    @Test
    @DisplayName("unwrap returns this for compatible types and throws otherwise")
    void unwrap_success_and_failure() {
        SmbPipeHandleImpl handle = newHandleWithBasicStubs(0, "\\\\pipe\\\\z");

        // Happy path: unwrap to interface and concrete type
        SmbPipeHandle unwrapped1 = handle.unwrap(SmbPipeHandle.class);
        SmbPipeHandleImpl unwrapped2 = handle.unwrap(SmbPipeHandleImpl.class);

    void testUnwrap() {
        // Test unwrap method for correct type casting
        mockName = new Name(mockConfig, "TEST", 0x20, null);
        NbtAddress nbtAddress = new NbtAddress(mockName, testAddressInt, false, NbtAddress.H_NODE);
        NbtAddress unwrapped = nbtAddress.unwrap(NbtAddress.class);
        assertNotNull(unwrapped);
        assertSame(nbtAddress, unwrapped);

    TFE_OpSetDevice(matmul, cpu_device_name.c_str(), status);
    EXPECT_EQ(TF_GetCode(status), TF_OK) << TF_Message(status);
    auto remote_arg =
        tensorflow::TensorHandleFromInterface(tensorflow::unwrap(h1_task2));
    // The input handles should never change since they have been mirrored.
    ASSERT_FALSE(remote_arg->HasLocalMirror(nullptr));
  }

  TFE_TensorHandle* retvals[1];
  int num_retvals = 1;