org.apache.cassandra.db

Class BufferExpiringCell

java.lang.Object

org.apache.cassandra.db.AbstractCell

org.apache.cassandra.db.BufferCell

org.apache.cassandra.db.BufferExpiringCell

All Implemented Interfaces:

Cell, ExpiringCell, OnDiskAtom

public class BufferExpiringCell
extends BufferCell
implements ExpiringCell

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.cassandra.db.OnDiskAtom

OnDiskAtom.Serializer

Field Summary

Fields inherited from class org.apache.cassandra.db.BufferCell

name, timestamp, value

Fields inherited from interface org.apache.cassandra.db.ExpiringCell

MAX_TTL

Fields inherited from interface org.apache.cassandra.db.Cell

MAX_NAME_LENGTH

Constructor Summary

Constructors

Constructor and Description
BufferExpiringCell(CellName name, java.nio.ByteBuffer value, long timestamp, int timeToLive)
BufferExpiringCell(CellName name, java.nio.ByteBuffer value, long timestamp, int timeToLive, int localExpirationTime)

Method Summary

Methods

Modifier and Type	Method and Description
int	cellDataSize()
static Cell	create(CellName name, java.nio.ByteBuffer value, long timestamp, int timeToLive, int localExpirationTime, int expireBefore, ColumnSerializer.Flag flag)
boolean	equals(Cell cell)
boolean	equals(ExpiringCell cell)
int	getLocalDeletionTime()
java.lang.String	getString(CellNameType comparator)
int	getTimeToLive()
boolean	isLive()
boolean	isLive(long now)
ExpiringCell	localCopy(CFMetaData metadata, AbstractAllocator allocator)
ExpiringCell	localCopy(CFMetaData metadata, MemtableAllocator allocator, OpOrder.Group opGroup)
Cell	reconcile(Cell cell)
int	serializationFlags()
int	serializedSize(CellNameType type, TypeSizes typeSizes)
void	updateDigest(java.security.MessageDigest digest)
void	validateFields(CFMetaData metadata)
Cell	withUpdatedName(CellName newName)
Cell	withUpdatedTimestamp(long newTimestamp)

Methods inherited from class org.apache.cassandra.db.BufferCell

name, timestamp, unsharedHeapSizeExcludingData, value

Methods inherited from class org.apache.cassandra.db.AbstractCell

create, diff, diffCounter, equals, hashCode, onDiskIterator, reconcileCounter, validateName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.db.Cell

diff, name, unsharedHeapSizeExcludingData, value

Methods inherited from interface org.apache.cassandra.db.OnDiskAtom

timestamp

Constructor Detail

BufferExpiringCell

public BufferExpiringCell(CellName name,
                  java.nio.ByteBuffer value,
                  long timestamp,
                  int timeToLive)

BufferExpiringCell

public BufferExpiringCell(CellName name,
                  java.nio.ByteBuffer value,
                  long timestamp,
                  int timeToLive,
                  int localExpirationTime)

Method Detail

getTimeToLive

public int getTimeToLive()

Specified by:

getTimeToLive in interface ExpiringCell

withUpdatedName

public Cell withUpdatedName(CellName newName)

Specified by:

withUpdatedName in interface Cell

Overrides:

withUpdatedName in class BufferCell

withUpdatedTimestamp

public Cell withUpdatedTimestamp(long newTimestamp)

Specified by:

withUpdatedTimestamp in interface Cell

Overrides:

withUpdatedTimestamp in class BufferCell

cellDataSize

public int cellDataSize()

Specified by:

cellDataSize in interface Cell

Overrides:

cellDataSize in class AbstractCell

serializedSize

public int serializedSize(CellNameType type,
                 TypeSizes typeSizes)

Specified by:

serializedSize in interface Cell

Overrides:

serializedSize in class AbstractCell

updateDigest

public void updateDigest(java.security.MessageDigest digest)

Specified by:

updateDigest in interface OnDiskAtom

Overrides:

updateDigest in class AbstractCell

getLocalDeletionTime

public int getLocalDeletionTime()

Specified by:

getLocalDeletionTime in interface OnDiskAtom

Overrides:

getLocalDeletionTime in class AbstractCell

localCopy

public ExpiringCell localCopy(CFMetaData metadata,
                     AbstractAllocator allocator)

Specified by:

localCopy in interface Cell

Specified by:

localCopy in interface ExpiringCell

Overrides:

localCopy in class BufferCell

localCopy

public ExpiringCell localCopy(CFMetaData metadata,
                     MemtableAllocator allocator,
                     OpOrder.Group opGroup)

Specified by:

localCopy in interface Cell

Specified by:

localCopy in interface ExpiringCell

Overrides:

localCopy in class BufferCell

getString

public java.lang.String getString(CellNameType comparator)

Specified by:

getString in interface Cell

Overrides:

getString in class AbstractCell

isLive

public boolean isLive()

Specified by:

isLive in interface Cell

Overrides:

isLive in class AbstractCell

isLive

public boolean isLive(long now)

Specified by:

isLive in interface Cell

Overrides:

isLive in class AbstractCell

serializationFlags

public int serializationFlags()

Specified by:

serializationFlags in interface Cell

Overrides:

serializationFlags in class AbstractCell

validateFields

public void validateFields(CFMetaData metadata)
                    throws MarshalException

Specified by:

validateFields in interface OnDiskAtom

Overrides:

validateFields in class AbstractCell

Throws:

MarshalException

reconcile

public Cell reconcile(Cell cell)

Specified by:

reconcile in interface Cell

Overrides:

reconcile in class AbstractCell

equals

public boolean equals(Cell cell)

Overrides:

equals in class AbstractCell

equals

public boolean equals(ExpiringCell cell)

create

public static Cell create(CellName name,
          java.nio.ByteBuffer value,
          long timestamp,
          int timeToLive,
          int localExpirationTime,
          int expireBefore,
          ColumnSerializer.Flag flag)

Returns:

Either a DeletedCell, or an ExpiringCell.