org.apache.cassandra.db.commitlog

Class ReplayPosition

java.lang.Object

org.apache.cassandra.db.commitlog.ReplayPosition

All Implemented Interfaces:

java.lang.Comparable<ReplayPosition>

public class ReplayPosition
extends java.lang.Object
implements java.lang.Comparable<ReplayPosition>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ReplayPosition.ReplayPositionSerializer

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.Comparator<ReplayPosition>	comparator
static ReplayPosition	NONE
int	position
long	segment
static ReplayPosition.ReplayPositionSerializer	serializer

Constructor Summary

Constructors

Constructor and Description
ReplayPosition(long segment, int position)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(ReplayPosition other)
boolean	equals(java.lang.Object o)
static ReplayPosition	getReplayPosition(java.lang.Iterable<? extends SSTableReader> sstables) Convenience method to compute the replay position for a group of SSTables.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

serializer

public static final ReplayPosition.ReplayPositionSerializer serializer

NONE

public static final ReplayPosition NONE

segment

public final long segment

position

public final int position

comparator

public static final java.util.Comparator<ReplayPosition> comparator

Constructor Detail

ReplayPosition

public ReplayPosition(long segment,
              int position)

Method Detail

getReplayPosition

public static ReplayPosition getReplayPosition(java.lang.Iterable<? extends SSTableReader> sstables)

Convenience method to compute the replay position for a group of SSTables.

Parameters:

sstables -

Returns:

the most recent (highest) replay position

compareTo

public int compareTo(ReplayPosition other)

Specified by:

compareTo in interface java.lang.Comparable<ReplayPosition>

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object