org.corfudb.protocols.wireprotocol

Class Token

java.lang.Object

org.corfudb.protocols.wireprotocol.Token

All Implemented Interfaces:

Comparable<Token>, IToken

public class Token
extends Object
implements IToken, Comparable<Token>

Token returned by the sequencer is a combination of the sequence number and the epoch at which it was acquired.

Created by zlokhandwala on 4/7/17.

Field Summary

Fields

Modifier and Type	Field and Description
static Token	UNINITIALIZED

Constructor Summary

Constructors

Constructor and Description
Token()

Method Summary

Modifier and Type	Method and Description
int	compareTo(Token o)
static Token	min(Token a, Token b) Given two tokens return the min
static Token	of(long epoch, long sequence)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.corfudb.protocols.wireprotocol.IToken

getBackpointerMap, getEpoch, getSequence

Field Detail

UNINITIALIZED

public static final Token UNINITIALIZED

Constructor Detail

Token

public Token()

Method Detail

compareTo

public int compareTo(Token o)

Specified by:

compareTo in interface Comparable<Token>

min

public static Token min(Token a,
                        Token b)

Given two tokens return the min

Parameters:

a - first token

b - second token

Returns:

the reference to the min token

of

public static Token of(long epoch,
                       long sequence)