Module org.neo4j.driver

Package org.neo4j.driver.internal.messaging.v4

Class BoltProtocolV4

java.lang.Object

org.neo4j.driver.internal.messaging.v3.BoltProtocolV3

org.neo4j.driver.internal.messaging.v4.BoltProtocolV4

All Implemented Interfaces:

BoltProtocol

Direct Known Subclasses:

BoltProtocolV41

public class BoltProtocolV4
extends BoltProtocolV3

Field Summary

Fields

Modifier and Type	Field	Description
static final BoltProtocol	INSTANCE
static final BoltProtocolVersion	VERSION

Fields inherited from class org.neo4j.driver.internal.messaging.v3.BoltProtocolV3

METADATA_EXTRACTOR

Constructor Summary

Constructors

Constructor	Description
BoltProtocolV4()

Method Summary

Modifier and Type	Method	Description
protected ResultCursorFactory	buildResultCursorFactory(Connection connection, Query query, Consumer<org.neo4j.driver.internal.DatabaseBookmark> bookmarkConsumer, UnmanagedTransaction tx, RunWithMetadataMessage runMessage, long fetchSize)
MessageFormat	createMessageFormat()	Instantiate MessageFormat used by this Bolt protocol verison.
protected void	verifyDatabaseNameBeforeTransaction(org.neo4j.driver.internal.DatabaseName databaseName)
BoltProtocolVersion	version()	Returns the protocol version.

Methods inherited from class org.neo4j.driver.internal.messaging.v3.BoltProtocolV3

beginTransaction, commitTransaction, includeDateTimeUtcPatchInHello, initializeChannel, prepareToCloseChannel, rollbackTransaction, runInAutoCommitTransaction, runInUnmanagedTransaction, telemetry, verifyNotificationConfigSupported

Methods inherited from class java.lang.Object

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

Field Details

VERSION

public static final BoltProtocolVersion VERSION

INSTANCE

public static final BoltProtocol INSTANCE

Constructor Details

BoltProtocolV4

public BoltProtocolV4()

Method Details

createMessageFormat

public MessageFormat createMessageFormat()

Description copied from interface: BoltProtocol

Instantiate MessageFormat used by this Bolt protocol verison.

Specified by:

createMessageFormat in interface BoltProtocol

Overrides:

createMessageFormat in class BoltProtocolV3

Returns:

new message format.

buildResultCursorFactory

protected ResultCursorFactory buildResultCursorFactory(Connection connection,
 Query query,
 Consumer<org.neo4j.driver.internal.DatabaseBookmark> bookmarkConsumer,
 UnmanagedTransaction tx,
 RunWithMetadataMessage runMessage,
 long fetchSize)

Overrides:

buildResultCursorFactory in class BoltProtocolV3

verifyDatabaseNameBeforeTransaction

protected void verifyDatabaseNameBeforeTransaction(org.neo4j.driver.internal.DatabaseName databaseName)

Overrides:

verifyDatabaseNameBeforeTransaction in class BoltProtocolV3

version

public BoltProtocolVersion version()

Description copied from interface: BoltProtocol

Returns the protocol version. It can be used for version specific error messages.

Specified by:

version in interface BoltProtocol

Overrides:

version in class BoltProtocolV3

Returns:

the protocol version.