Package com.clickhouse.client

Class ClickHouseTransaction.XID

java.lang.Object

com.clickhouse.client.ClickHouseTransaction.XID

All Implemented Interfaces:

Serializable

Enclosing class:

ClickHouseTransaction

public static class ClickHouseTransaction.XID
extends Object
implements Serializable

This class encapsulates transaction ID, which is defined as Tuple(snapshotVersion UInt64, localTxCounter UInt64, hostId UUID).

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final ClickHouseTransaction.XID	EMPTY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	XID(long snapshotVersion, long localTxCounter, String hostId)

Method Summary

Modifier and Type	Method	Description
String	asTupleString()
boolean	equals(Object obj)
String	getHostId()
long	getLocalTransactionCounter()
long	getSnapshotVersion()
int	hashCode()
static ClickHouseTransaction.XID	of(List<?> list)	Creates transaction ID from the given tuple.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

EMPTY

public static final ClickHouseTransaction.XID EMPTY

Constructor Details

XID

protected XID(long snapshotVersion,
 long localTxCounter,
 String hostId)

Method Details

of

public static ClickHouseTransaction.XID of(List<?> list)

Creates transaction ID from the given tuple.

Parameters:

list - non-null tuple with 3 elements

Returns:

non-null transaction ID

getSnapshotVersion

public long getSnapshotVersion()

getLocalTransactionCounter

public long getLocalTransactionCounter()

getHostId

public String getHostId()

asTupleString

public String asTupleString()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object