com.datastax.driver.core

Class ProtocolFeatures

java.lang.Object

com.datastax.driver.core.ProtocolFeatures

public class ProtocolFeatures
extends Object

A listing of features that may or not apply to a given ProtocolVersion.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ProtocolFeatures.Feature An abstract implementation of feature that may or not apply to a given ProtocolVersion.

Field Summary

Fields

Modifier and Type	Field and Description
static ProtocolFeatures.Feature	CLIENT_TIMESTAMPS The capability of assigning client-generated timestamps to write requests.
static ProtocolFeatures.Feature	CUSTOM_PAYLOADS The capability of sending or receiving custom payloads.
static ProtocolFeatures.Feature	PREPARED_METADATA_CHANGES The capability of updating a prepared statement if the result's metadata changes at runtime (for example, if the query is a SELECT * and the table is altered).

Constructor Summary

Constructors

Constructor and Description
ProtocolFeatures()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PREPARED_METADATA_CHANGES

public static final ProtocolFeatures.Feature PREPARED_METADATA_CHANGES

The capability of updating a prepared statement if the result's metadata changes at runtime (for example, if the query is a SELECT * and the table is altered).

CUSTOM_PAYLOADS

public static final ProtocolFeatures.Feature CUSTOM_PAYLOADS

The capability of sending or receiving custom payloads.

CLIENT_TIMESTAMPS

public static final ProtocolFeatures.Feature CLIENT_TIMESTAMPS

The capability of assigning client-generated timestamps to write requests.

Constructor Detail

ProtocolFeatures

public ProtocolFeatures()