akka.persistence.journal.leveldb
Class Key

java.lang.Object
  akka.persistence.journal.leveldb.Key

All Implemented Interfaces:

java.io.Serializable, scala.Equals, scala.Product

public class Key
extends java.lang.Object
implements scala.Product, scala.Serializable

LevelDB key.

See Also:

Serialized Form

Constructor Summary

Key(int persistenceId, long sequenceNr, int channelId)

Method Summary

int	channelId()
static long	counterFromBytes(byte[] bytes)
static Key	counterKey(int persistenceId)
static byte[]	counterToBytes(long ctr)
static Key	deletionKey(int persistenceId, long sequenceNr)
static int	id(Key key)
static Key	idKey(int id)
static boolean	isDeletionKey(Key key)
static boolean	isIdKey(Key key)
static Key	keyFromBytes(byte[] bytes)
static byte[]	keyToBytes(Key key)
int	persistenceId()
long	sequenceNr()

Methods inherited from class java.lang.Object

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

Methods inherited from interface scala.Product

productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual, equals

Constructor Detail

Key

public Key(int persistenceId,
           long sequenceNr,
           int channelId)

Method Detail

keyToBytes

public static byte[] keyToBytes(Key key)

keyFromBytes

public static Key keyFromBytes(byte[] bytes)

counterKey

public static Key counterKey(int persistenceId)

counterToBytes

public static byte[] counterToBytes(long ctr)

counterFromBytes

public static long counterFromBytes(byte[] bytes)

id

public static int id(Key key)

idKey

public static Key idKey(int id)

isIdKey

public static boolean isIdKey(Key key)

deletionKey

public static Key deletionKey(int persistenceId,
                              long sequenceNr)

isDeletionKey

public static boolean isDeletionKey(Key key)

persistenceId

public int persistenceId()

sequenceNr

public long sequenceNr()

channelId

public int channelId()