org.onosproject.store.impl

Class MastershipBasedTimestamp

java.lang.Object

org.onosproject.store.impl.MastershipBasedTimestamp

All Implemented Interfaces:

Comparable<org.onosproject.store.Timestamp>, org.onosproject.store.Timestamp

public final class MastershipBasedTimestamp
extends Object
implements org.onosproject.store.Timestamp

A logical timestamp that derives its value from two things:

• The current mastership term of the device.
• The value of the counter used for tracking topology events observed from the device during that current time of a device.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MastershipBasedTimestamp() Default constructor for serialization.
	MastershipBasedTimestamp(long termNumber, long sequenceNumber) Default version tuple.

Method Summary

Modifier and Type	Method and Description
int	compareTo(org.onosproject.store.Timestamp o)
boolean	equals(Object obj)
int	hashCode()
long	sequenceNumber() Returns the sequenceNumber number.
long	termNumber() Returns the termNumber.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.onosproject.store.Timestamp

isNewerThan, isOlderThan

Constructor Detail

MastershipBasedTimestamp

protected MastershipBasedTimestamp()

Default constructor for serialization.

MastershipBasedTimestamp

public MastershipBasedTimestamp(long termNumber,
                                long sequenceNumber)

Default version tuple.

Parameters:

termNumber - the mastership termNumber

sequenceNumber - the sequenceNumber number within the termNumber

Method Detail

compareTo

public int compareTo(org.onosproject.store.Timestamp o)

Specified by:

compareTo in interface Comparable<org.onosproject.store.Timestamp>

hashCode

public int hashCode()

Specified by:

hashCode in interface org.onosproject.store.Timestamp

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Specified by:

equals in interface org.onosproject.store.Timestamp

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

termNumber

public long termNumber()

Returns the termNumber.

Returns:

termNumber

sequenceNumber

public long sequenceNumber()

Returns the sequenceNumber number.

Returns:

sequenceNumber