org.apache.cassandra.db.rows

Class ArrayCell

java.lang.Object

org.apache.cassandra.db.rows.ColumnData

org.apache.cassandra.db.rows.Cell<V>

org.apache.cassandra.db.rows.AbstractCell<byte[]>

org.apache.cassandra.db.rows.ArrayCell

public class ArrayCell
extends AbstractCell<byte[]>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cassandra.db.rows.Cell

Cell.Factory<V>

Field Summary

Fields inherited from class org.apache.cassandra.db.rows.Cell

comparator, MAX_DELETION_TIME, NO_DELETION_TIME, NO_TTL, serializer

Fields inherited from class org.apache.cassandra.db.rows.ColumnData

column

Constructor Summary

Constructors

Constructor and Description
ArrayCell(ColumnMetadata column, long timestamp, int ttl, int localDeletionTime, byte[] value, CellPath path)

Method Summary

Modifier and Type	Method and Description
ValueAccessor<byte[]>	accessor()
Cell<?>	copy(AbstractAllocator allocator)
int	localDeletionTime() The cell local deletion time.
CellPath	path() For cells belonging to complex types (non-frozen collection and UDT), the path to the cell.
long	timestamp() The cell timestamp.
int	ttl() The cell ttl.
long	unsharedHeapSizeExcludingData()
byte[]	value()
Cell<?>	withSkippedValue() Used to apply the same optimization as in Cell.Serializer.deserialize(org.apache.cassandra.io.util.DataInputPlus, org.apache.cassandra.db.LivenessInfo, org.apache.cassandra.schema.ColumnMetadata, org.apache.cassandra.db.SerializationHeader, org.apache.cassandra.db.rows.DeserializationHelper, org.apache.cassandra.db.marshal.ValueAccessor<V>) when the column is not queried but eventhough it's used for digest calculation.
Cell<?>	withUpdatedColumn(ColumnMetadata newColumn)
Cell<?>	withUpdatedTimestampAndLocalDeletionTime(long newTimestamp, int newLocalDeletionTime)
Cell<?>	withUpdatedValue(java.nio.ByteBuffer newValue)

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

dataSize, digest, equals, equals, hashCode, hasInvalidDeletions, isCounterCell, isExpiring, isLive, isTombstone, markCounterLocalToBeCleared, maxTimestamp, purge, toString, updateAllTimestamp, validate

Methods inherited from class org.apache.cassandra.db.rows.Cell

buffer, valueSize

Methods inherited from class org.apache.cassandra.db.rows.ColumnData

column, digest

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayCell

public ArrayCell(ColumnMetadata column,
                 long timestamp,
                 int ttl,
                 int localDeletionTime,
                 byte[] value,
                 CellPath path)

Method Detail

timestamp

public long timestamp()

Description copied from class: Cell

The cell timestamp.

Specified by:

timestamp in class Cell<byte[]>

Returns:

the cell timestamp.

ttl

public int ttl()

Description copied from class: Cell

The cell ttl.

Specified by:

ttl in class Cell<byte[]>

Returns:

the cell ttl, or NO_TTL if the cell isn't an expiring one.

localDeletionTime

public int localDeletionTime()

Description copied from class: Cell

The cell local deletion time.

Specified by:

localDeletionTime in class Cell<byte[]>

Returns:

the cell local deletion time, or NO_DELETION_TIME if the cell is neither a tombstone nor an expiring one.

value

public byte[] value()

Specified by:

value in class Cell<byte[]>

accessor

public ValueAccessor<byte[]> accessor()

Specified by:

accessor in class Cell<byte[]>

path

public CellPath path()

Description copied from class: Cell

For cells belonging to complex types (non-frozen collection and UDT), the path to the cell.

Specified by:

path in class Cell<byte[]>

Returns:

the cell path for cells of complex column, and null for other cells.

withUpdatedColumn

public Cell<?> withUpdatedColumn(ColumnMetadata newColumn)

Specified by:

withUpdatedColumn in class Cell<byte[]>

withUpdatedValue

public Cell<?> withUpdatedValue(java.nio.ByteBuffer newValue)

Specified by:

withUpdatedValue in class Cell<byte[]>

withUpdatedTimestampAndLocalDeletionTime

public Cell<?> withUpdatedTimestampAndLocalDeletionTime(long newTimestamp,
                                                        int newLocalDeletionTime)

Specified by:

withUpdatedTimestampAndLocalDeletionTime in class Cell<byte[]>

withSkippedValue

public Cell<?> withSkippedValue()

Description copied from class: Cell

Used to apply the same optimization as in Cell.Serializer.deserialize(org.apache.cassandra.io.util.DataInputPlus, org.apache.cassandra.db.LivenessInfo, org.apache.cassandra.schema.ColumnMetadata, org.apache.cassandra.db.SerializationHeader, org.apache.cassandra.db.rows.DeserializationHelper, org.apache.cassandra.db.marshal.ValueAccessor<V>) when the column is not queried but eventhough it's used for digest calculation.

Specified by:

withSkippedValue in class Cell<byte[]>

Returns:

a cell with an empty buffer as value

copy

public Cell<?> copy(AbstractAllocator allocator)

Overrides:

copy in class AbstractCell<byte[]>

unsharedHeapSizeExcludingData

public long unsharedHeapSizeExcludingData()

Specified by:

unsharedHeapSizeExcludingData in class ColumnData