org.apache.cassandra.transport.messages

Class QueryMessage

java.lang.Object

org.apache.cassandra.transport.Message

org.apache.cassandra.transport.Message.Request

org.apache.cassandra.transport.messages.QueryMessage

public class QueryMessage
extends Message.Request

A CQL query

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cassandra.transport.Message

Message.Codec<M extends Message>, Message.Direction, Message.Request, Message.Response, Message.Type

Field Summary

Fields

Modifier and Type	Field and Description
static Message.Codec<QueryMessage>	codec
QueryOptions	options
java.lang.String	query

Fields inherited from class org.apache.cassandra.transport.Message

connection, forcedProtocolVersion, logger, type

Constructor Summary

Constructors

Constructor and Description
QueryMessage(java.lang.String query, QueryOptions options)

Method Summary

Modifier and Type	Method and Description
protected Message.Response	execute(QueryState state, long queryStartNanoTime, boolean traceRequest)
protected boolean	isTraceable()
protected boolean	isTrackable()
java.lang.String	toString()

Methods inherited from class org.apache.cassandra.transport.Message.Request

execute

Methods inherited from class org.apache.cassandra.transport.Message

attach, connection, debugString, encode, getCustomPayload, getSource, getStreamId, setCustomPayload, setSource, setStreamId

Methods inherited from class java.lang.Object

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

Field Detail

codec

public static final Message.Codec<QueryMessage> codec

query

public final java.lang.String query

options

public final QueryOptions options

Constructor Detail

QueryMessage

public QueryMessage(java.lang.String query,
                    QueryOptions options)

Method Detail

isTraceable

protected boolean isTraceable()

Overrides:

isTraceable in class Message.Request

Returns:

true if the execution of this Message.Request should be recorded in a tracing session

isTrackable

protected boolean isTrackable()

Overrides:

isTrackable in class Message.Request

Returns:

true if warnings should be tracked and aborts enforced for resource limits on this Message.Request

execute

protected Message.Response execute(QueryState state,
                                   long queryStartNanoTime,
                                   boolean traceRequest)

Specified by:

execute in class Message.Request

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object