io.serialized.client.feed

Class InMemorySequenceNumberTracker

java.lang.Object

io.serialized.client.feed.InMemorySequenceNumberTracker

All Implemented Interfaces:

SequenceNumberTracker

public class InMemorySequenceNumberTracker
extends Object
implements SequenceNumberTracker

Default, in-memory, implementation of the sequence number tracker. Will keep the state of which feed entries have been consumed.

Constructor Summary

Constructors

Constructor and Description
InMemorySequenceNumberTracker()
InMemorySequenceNumberTracker(long initialValue)

Method Summary

Modifier and Type	Method and Description
long	lastConsumedSequenceNumber()
void	reset() Resets the number to enable feed subscription to replay from the beginning.
void	updateLastConsumedSequenceNumber(long sequenceNumber) Updates the last consumed sequence number.

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemorySequenceNumberTracker

public InMemorySequenceNumberTracker()

InMemorySequenceNumberTracker

public InMemorySequenceNumberTracker(long initialValue)

Method Detail

lastConsumedSequenceNumber

public long lastConsumedSequenceNumber()

Specified by:

lastConsumedSequenceNumber in interface SequenceNumberTracker

Returns:

The last consumed sequence number.

updateLastConsumedSequenceNumber

public void updateLastConsumedSequenceNumber(long sequenceNumber)

Description copied from interface: SequenceNumberTracker

Updates the last consumed sequence number.

Specified by:

updateLastConsumedSequenceNumber in interface SequenceNumberTracker

Parameters:

sequenceNumber - The updated number

reset

public void reset()

Description copied from interface: SequenceNumberTracker

Resets the number to enable feed subscription to replay from the beginning.

Specified by:

reset in interface SequenceNumberTracker