com.facebook.presto.common.block

Class ColumnarMap

java.lang.Object

com.facebook.presto.common.block.ColumnarMap

public class ColumnarMap
extends Object

Method Summary

Modifier and Type	Method and Description
int	getAbsoluteOffset(int position)
int	getEntryCount(int position)
long	getEstimatedSerializedSizeInBytes()
int[]	getHashTables()
Block	getKeysBlock()
Block	getNullCheckBlock()
int	getOffset(int position)
int	getPositionCount()
long	getRetainedSizeInBytes()
Block	getValuesBlock()
boolean	isNull(int position)
static ColumnarMap	toColumnarMap(Block block)
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

toColumnarMap

public static ColumnarMap toColumnarMap(Block block)

getPositionCount

public int getPositionCount()

isNull

public boolean isNull(int position)

getEntryCount

public int getEntryCount(int position)

getOffset

public int getOffset(int position)

getAbsoluteOffset

public int getAbsoluteOffset(int position)

getKeysBlock

public Block getKeysBlock()

getValuesBlock

public Block getValuesBlock()

getNullCheckBlock

public Block getNullCheckBlock()

getHashTables

@Nullable
public int[] getHashTables()

getRetainedSizeInBytes

public long getRetainedSizeInBytes()

getEstimatedSerializedSizeInBytes

public long getEstimatedSerializedSizeInBytes()

toString

public String toString()

Overrides:

toString in class Object