| Interface | Description | 
|---|---|
| TransportException | 
| Enum | Description | 
|---|---|
| ExceptionCode | Exceptions code, as defined by the binary protocol. | 
| RequestFailureReason | 
| Exception | Description | 
|---|---|
| AlreadyExistsException | |
| AuthenticationException | |
| CassandraException | |
| ConfigurationException | |
| FunctionExecutionException | |
| InvalidRequestException | |
| IsBootstrappingException | |
| OverloadedException | |
| PreparedQueryNotFoundException | |
| ReadFailureException | |
| ReadTimeoutException | |
| RepairException | Exception thrown during repair | 
| RequestExecutionException | |
| RequestFailureException | |
| RequestTimeoutException | |
| RequestValidationException | |
| StartupException | An exception thrown during system startup, indicating the environment or system
 is not in a valid state to startup. | 
| SyntaxException | |
| TruncateException | |
| UnauthorizedException | |
| UnavailableException | |
| WriteFailureException | |
| WriteTimeoutException | 
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