io.prestosql.operator

Class GroupByIdBlock

java.lang.Object

io.prestosql.operator.GroupByIdBlock

All Implemented Interfaces:

Block

public class GroupByIdBlock
extends Object
implements Block

Constructor Summary

Constructors

Constructor and Description
GroupByIdBlock(long groupCount, Block block)

Method Summary

Modifier and Type	Method and Description
int	bytesCompare(int position, int offset, int length, io.airlift.slice.Slice otherSlice, int otherOffset, int otherLength)
boolean	bytesEqual(int position, int offset, io.airlift.slice.Slice otherSlice, int otherOffset, int length)
int	compareTo(int leftPosition, int leftOffset, int leftLength, Block rightBlock, int rightPosition, int rightOffset, int rightLength)
Block	copyPositions(int[] positions, int offset, int length)
Block	copyRegion(int positionOffset, int length)
boolean	equals(int position, int offset, Block otherBlock, int otherPosition, int otherOffset, int length)
byte	getByte(int position, int offset)
String	getEncodingName()
long	getEstimatedDataSizeForStats(int position)
long	getGroupCount()
long	getGroupId(int position)
int	getInt(int position, int offset)
Block	getLoadedBlock()
long	getLong(int position, int offset)
<T> T	getObject(int position, Class<T> clazz)
int	getPositionCount()
long	getPositionsSizeInBytes(boolean[] positions)
Block	getRegion(int positionOffset, int length)
long	getRegionSizeInBytes(int positionOffset, int length)
long	getRetainedSizeInBytes()
short	getShort(int position, int offset)
Block	getSingleValueBlock(int position)
long	getSizeInBytes()
io.airlift.slice.Slice	getSlice(int position, int offset, int length)
int	getSliceLength(int position)
long	hash(int position, int offset, int length)
boolean	isNull(int position)
void	retainedBytesForEachPart(BiConsumer<Object,Long> consumer)
String	toString()
void	writeBytesTo(int position, int offset, int length, BlockBuilder blockBuilder)
void	writePositionTo(int position, BlockBuilder blockBuilder)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.prestosql.spi.block.Block

getLogicalSizeInBytes, getPositions, mayHaveNull

Constructor Detail

GroupByIdBlock

public GroupByIdBlock(long groupCount,
                      Block block)

Method Detail

getGroupCount

public long getGroupCount()

getGroupId

public long getGroupId(int position)

getRegion

public Block getRegion(int positionOffset,
                       int length)

Specified by:

getRegion in interface Block

getRegionSizeInBytes

public long getRegionSizeInBytes(int positionOffset,
                                 int length)

Specified by:

getRegionSizeInBytes in interface Block

getPositionsSizeInBytes

public long getPositionsSizeInBytes(boolean[] positions)

Specified by:

getPositionsSizeInBytes in interface Block

copyRegion

public Block copyRegion(int positionOffset,
                        int length)

Specified by:

copyRegion in interface Block

getSliceLength

public int getSliceLength(int position)

Specified by:

getSliceLength in interface Block

getByte

public byte getByte(int position,
                    int offset)

Specified by:

getByte in interface Block

getShort

public short getShort(int position,
                      int offset)

Specified by:

getShort in interface Block

getInt

public int getInt(int position,
                  int offset)

Specified by:

getInt in interface Block

getLong

public long getLong(int position,
                    int offset)

Specified by:

getLong in interface Block

getSlice

public io.airlift.slice.Slice getSlice(int position,
                                       int offset,
                                       int length)

Specified by:

getSlice in interface Block

getObject

public <T> T getObject(int position,
                       Class<T> clazz)

Specified by:

getObject in interface Block

bytesEqual

public boolean bytesEqual(int position,
                          int offset,
                          io.airlift.slice.Slice otherSlice,
                          int otherOffset,
                          int length)

Specified by:

bytesEqual in interface Block

bytesCompare

public int bytesCompare(int position,
                        int offset,
                        int length,
                        io.airlift.slice.Slice otherSlice,
                        int otherOffset,
                        int otherLength)

Specified by:

bytesCompare in interface Block

writeBytesTo

public void writeBytesTo(int position,
                         int offset,
                         int length,
                         BlockBuilder blockBuilder)

Specified by:

writeBytesTo in interface Block

writePositionTo

public void writePositionTo(int position,
                            BlockBuilder blockBuilder)

Specified by:

writePositionTo in interface Block

equals

public boolean equals(int position,
                      int offset,
                      Block otherBlock,
                      int otherPosition,
                      int otherOffset,
                      int length)

Specified by:

equals in interface Block

hash

public long hash(int position,
                 int offset,
                 int length)

Specified by:

hash in interface Block

compareTo

public int compareTo(int leftPosition,
                     int leftOffset,
                     int leftLength,
                     Block rightBlock,
                     int rightPosition,
                     int rightOffset,
                     int rightLength)

Specified by:

compareTo in interface Block

getSingleValueBlock

public Block getSingleValueBlock(int position)

Specified by:

getSingleValueBlock in interface Block

isNull

public boolean isNull(int position)

Specified by:

isNull in interface Block

getPositionCount

public int getPositionCount()

Specified by:

getPositionCount in interface Block

getSizeInBytes

public long getSizeInBytes()

Specified by:

getSizeInBytes in interface Block

getRetainedSizeInBytes

public long getRetainedSizeInBytes()

Specified by:

getRetainedSizeInBytes in interface Block

getEstimatedDataSizeForStats

public long getEstimatedDataSizeForStats(int position)

Specified by:

getEstimatedDataSizeForStats in interface Block

retainedBytesForEachPart

public void retainedBytesForEachPart(BiConsumer<Object,Long> consumer)

Specified by:

retainedBytesForEachPart in interface Block

getEncodingName

public String getEncodingName()

Specified by:

getEncodingName in interface Block

copyPositions

public Block copyPositions(int[] positions,
                           int offset,
                           int length)

Specified by:

copyPositions in interface Block

toString

public String toString()

Overrides:

toString in class Object

getLoadedBlock

public Block getLoadedBlock()

Specified by:

getLoadedBlock in interface Block