Package com.illumon.iris.db.v2.sources.chunk.util.chunkfillers

Interface ChunkFiller

All Known Implementing Classes:

BooleanChunkFiller, ByteChunkFiller, CharChunkFiller, DoubleChunkFiller, FloatChunkFiller, IntChunkFiller, LongChunkFiller, ObjectChunkFiller, ShortChunkFiller

public interface ChunkFiller

Method Summary

Modifier and Type	Method	Description
void	fillByIndices(ElementSource src, LongChunk<? extends Attributes.KeyIndices> chunk, WritableChunk<? super Attributes.Values> dest)
void	fillByIndices(ElementSource src, OrderedKeys keys, WritableChunk<? super Attributes.Values> dest)
void	fillByRanges(ElementSource src, OrderedKeys keys, WritableChunk<? super Attributes.Values> dest)
void	fillFromSingleValue(ElementSource src, long srcKey, WritableSource dest, OrderedKeys destKeys)	This doesn't really belong here but we are putting it here for now for implementation convenience.
void	fillPrevByIndices(ElementSource src, LongChunk<? extends Attributes.KeyIndices> chunk, WritableChunk<? super Attributes.Values> dest)
void	fillPrevByIndices(ElementSource src, OrderedKeys keys, WritableChunk<? super Attributes.Values> dest)
void	fillPrevByRanges(ElementSource src, OrderedKeys keys, WritableChunk<? super Attributes.Values> dest)
static ChunkFiller	fromChunkType(ChunkType chunkType)

Method Details

fromChunkType

static ChunkFiller fromChunkType(ChunkType chunkType)

fillByRanges

void fillByRanges(ElementSource src,
 OrderedKeys keys,
 WritableChunk<? super Attributes.Values> dest)

fillByIndices

void fillByIndices(ElementSource src,
 OrderedKeys keys,
 WritableChunk<? super Attributes.Values> dest)

fillByIndices

void fillByIndices(ElementSource src,
 LongChunk<? extends Attributes.KeyIndices> chunk,
 WritableChunk<? super Attributes.Values> dest)

fillPrevByRanges

void fillPrevByRanges(ElementSource src,
 OrderedKeys keys,
 WritableChunk<? super Attributes.Values> dest)

fillPrevByIndices

void fillPrevByIndices(ElementSource src,
 OrderedKeys keys,
 WritableChunk<? super Attributes.Values> dest)

fillPrevByIndices

void fillPrevByIndices(ElementSource src,
 LongChunk<? extends Attributes.KeyIndices> chunk,
 WritableChunk<? super Attributes.Values> dest)

fillFromSingleValue

void fillFromSingleValue(ElementSource src,
 long srcKey,
 WritableSource dest,
 OrderedKeys destKeys)

This doesn't really belong here but we are putting it here for now for implementation convenience. In the long run we may want to generalize this functionality, or, at the very least, move it to some "ColumnSourceFiller" class.