org.apache.cassandra.db.rows

Class SerializationHelper

java.lang.Object

org.apache.cassandra.db.rows.SerializationHelper

public class SerializationHelper
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SerializationHelper.Flag Flag affecting deserialization behavior (this only affect counters in practice).

Field Summary

Fields

Modifier and Type	Field and Description
int	version

Constructor Summary

Constructors

Constructor and Description
SerializationHelper(TableMetadata metadata, int version, SerializationHelper.Flag flag)
SerializationHelper(TableMetadata metadata, int version, SerializationHelper.Flag flag, ColumnFilter columnsToFetch)

Method Summary

Modifier and Type	Method and Description
boolean	canSkipValue(CellPath path)
boolean	canSkipValue(ColumnMetadata column)
void	endOfComplexColumn()
boolean	includes(Cell cell, LivenessInfo rowLiveness)
boolean	includes(CellPath path)
boolean	includes(ColumnMetadata column)
boolean	isDropped(Cell cell, boolean isComplex)
boolean	isDroppedComplexDeletion(DeletionTime complexDeletion)
java.nio.ByteBuffer	maybeClearCounterValue(java.nio.ByteBuffer value)
void	startOfComplexColumn(ColumnMetadata column)

Methods inherited from class java.lang.Object

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

Field Detail

version

public final int version

Constructor Detail

SerializationHelper

public SerializationHelper(TableMetadata metadata,
                           int version,
                           SerializationHelper.Flag flag,
                           ColumnFilter columnsToFetch)

SerializationHelper

public SerializationHelper(TableMetadata metadata,
                           int version,
                           SerializationHelper.Flag flag)

Method Detail

includes

public boolean includes(ColumnMetadata column)

includes

public boolean includes(Cell cell,
                        LivenessInfo rowLiveness)

includes

public boolean includes(CellPath path)

canSkipValue

public boolean canSkipValue(ColumnMetadata column)

canSkipValue

public boolean canSkipValue(CellPath path)

startOfComplexColumn

public void startOfComplexColumn(ColumnMetadata column)

endOfComplexColumn

public void endOfComplexColumn()

isDropped

public boolean isDropped(Cell cell,
                         boolean isComplex)

isDroppedComplexDeletion

public boolean isDroppedComplexDeletion(DeletionTime complexDeletion)

maybeClearCounterValue

public java.nio.ByteBuffer maybeClearCounterValue(java.nio.ByteBuffer value)