# Package org.apache.cassandra.transport.messages

- Class Summary
  Class | Description
  --- | ---
  AuthChallenge | SASL challenge sent from client to server
  AuthenticateMessage | Message to indicate that the server is ready to receive requests.
  AuthResponse | A SASL token message sent from client to server.
  AuthSuccess | Indicates to the client that authentication has succeeded.
  BatchMessage |
  CredentialsMessage | Message to indicate that the server is ready to receive requests.
  ErrorMessage | Message to indicate an error to the client.
  EventMessage |
  ExecuteMessage |
  OptionsMessage | Message to indicate that the server is ready to receive requests.
  PrepareMessage |
  QueryMessage | A CQL query
  ReadyMessage | Message to indicate that the server is ready to receive requests.
  RegisterMessage |
  ResultMessage |
  ResultMessage.Prepared |
  ResultMessage.Rows |
  ResultMessage.SchemaChange |
  ResultMessage.SetKeyspace |
  ResultMessage.Void |
  StartupMessage | The initial message of the protocol.
  SupportedMessage | Message to indicate that the server is ready to receive requests.

- Enum Summary
  Enum | Description
  --- | ---
  ResultMessage.Kind |

- Exception Summary
  Exception | Description
  --- | ---
  ErrorMessage.WrappedException |

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