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

Method Summary

Modifier and Type	Method and Description
boolean	canSkipValue(CellPath path)
boolean	canSkipValue(ColumnDefinition column)
void	endOfComplexColumn()
Columns	fetchedRegularColumns(SerializationHeader header)
Columns	fetchedStaticColumns(SerializationHeader header)
boolean	includes(CellPath path)
boolean	includes(ColumnDefinition column)
boolean	isDropped(Cell cell, boolean isComplex)
boolean	isDroppedComplexDeletion(DeletionTime complexDeletion)
java.nio.ByteBuffer	maybeClearCounterValue(java.nio.ByteBuffer value)
void	startOfComplexColumn(ColumnDefinition 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(CFMetaData metadata,
                           int version,
                           SerializationHelper.Flag flag,
                           ColumnFilter columnsToFetch)

SerializationHelper

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

Method Detail

fetchedStaticColumns

public Columns fetchedStaticColumns(SerializationHeader header)

fetchedRegularColumns

public Columns fetchedRegularColumns(SerializationHeader header)

includes

public boolean includes(ColumnDefinition column)

includes

public boolean includes(CellPath path)

canSkipValue

public boolean canSkipValue(ColumnDefinition column)

canSkipValue

public boolean canSkipValue(CellPath path)

startOfComplexColumn

public void startOfComplexColumn(ColumnDefinition 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)