Package org.apache.cassandra.db

Class ClockAndCount

java.lang.Object

org.apache.cassandra.db.ClockAndCount

All Implemented Interfaces:

IMeasurableMemory

public class ClockAndCount
extends Object
implements IMeasurableMemory

Field Summary

Fields

Modifier and Type	Field	Description
static ClockAndCount	BLANK
final long	clock
final long	count

Method Summary

Modifier and Type	Method	Description
static ClockAndCount	create(long clock, long count)
boolean	equals(Object o)
int	hashCode()
String	toString()
long	unsharedHeapSize()

Methods inherited from class java.lang.Object

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

Field Details

BLANK

public static ClockAndCount BLANK

clock

public final long clock

count

public final long count

Method Details

create

public static ClockAndCount create(long clock,
 long count)

unsharedHeapSize

public long unsharedHeapSize()

Specified by:

unsharedHeapSize in interface IMeasurableMemory

Returns:

the amount of on-heap memory retained by the object that might be reclaimed if the object were reclaimed, i.e. it should try to exclude globally cached data where possible, or counting portions of arrays that are referenced by the object but used by other objects only (e.g. slabbed byte-buffers), etc.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object