com.datastax.oss.driver.api.core

Interface ProtocolVersion

All Known Implementing Classes:

DefaultProtocolVersion, DseProtocolVersion

public interface ProtocolVersion

A version of the native protocol used by the driver to communicate with the server.

The only reason to model this as an interface (as opposed to an enum type) is to accommodate for custom protocol extensions. If you're connecting to a standard Apache Cassandra cluster, all ProtocolVersions are DefaultProtocolVersion instances.

Field Summary

Fields

Modifier and Type	Field and Description
static ProtocolVersion	DEFAULT The default version used for detached objects.
static ProtocolVersion	DSE_V1
static ProtocolVersion	DSE_V2
static ProtocolVersion	V3
static ProtocolVersion	V4
static ProtocolVersion	V5

Method Summary

Modifier and Type	Method and Description
int	getCode() A numeric code that uniquely identifies the version (this is the code used in network frames).
boolean	isBeta() Whether the protocol version is in a beta status.
String	name() A string representation of the version.

Field Detail

V3

static final ProtocolVersion V3

V4

static final ProtocolVersion V4

V5

static final ProtocolVersion V5

DSE_V1

static final ProtocolVersion DSE_V1

DSE_V2

static final ProtocolVersion DSE_V2

DEFAULT

static final ProtocolVersion DEFAULT

The default version used for detached objects.

Method Detail

getCode

int getCode()

A numeric code that uniquely identifies the version (this is the code used in network frames).

name

@NonNull
String name()

A string representation of the version.

isBeta

boolean isBeta()

Whether the protocol version is in a beta status.

Beta versions are intended for Cassandra development. They should not be used in a regular application, as beta features may break at any point.