Package io.deephaven.enterprise.sources.regioned.impl

Class ColumnRegionByteAsBoolean<ATTR extends Values>

java.lang.Object

io.deephaven.enterprise.sources.regioned.impl.ColumnRegionByteAsBoolean<ATTR>

All Implemented Interfaces:

Page<ATTR>, PagingChunkSource<ATTR>, ChunkSource<ATTR>, FillContextMaker, GetContextMaker, DefaultChunkSource<ATTR>, ColumnRegion<ATTR>, ColumnRegionByte<ATTR>, Releasable

public final class ColumnRegionByteAsBoolean<ATTR extends Values>
extends Object
implements ColumnRegionByte<ATTR>

ColumnRegionByte implementation for regions that support fetching primitive bytes from a FileDataBufferStore as booleans, adjusting for legacy null values.

Nested Class Summary

Nested classes/interfaces inherited from interface io.deephaven.engine.table.ChunkSource

ChunkSource.FillContext, ChunkSource.GetContext

Nested classes/interfaces inherited from interface io.deephaven.engine.table.impl.sources.regioned.ColumnRegionByte

ColumnRegionByte.Constant<ATTR extends Any>, ColumnRegionByte.Null<ATTR extends Any>, ColumnRegionByte.StaticPageStore<ATTR extends Any>

Nested classes/interfaces inherited from interface io.deephaven.engine.table.impl.DefaultChunkSource

DefaultChunkSource.SupportsContiguousGet<ATTR extends Any>, DefaultChunkSource.WithPrev<ATTR extends Any>

Nested classes/interfaces inherited from interface io.deephaven.engine.page.Page

Page.WithDefaults<ATTR extends Any>, Page.WithDefaultsForRepeatingValues<ATTR extends Any>

Field Summary

Fields inherited from interface io.deephaven.engine.table.ChunkSource

DEFAULT_FILL_INSTANCE, ZERO_LENGTH_CHUNK_SOURCE_ARRAY

Constructor Summary

Constructors

Constructor	Description
ColumnRegionByteAsBoolean(@NotNull io.deephaven.shadow.enterprise.com.illumon.iris.db.v2.locations.FileDataBufferStore bufferProvider)

Method Summary

Modifier and Type	Method	Description
void	fillChunk(@NotNull ChunkSource.FillContext context, @NotNull WritableChunk<? super ATTR> destination, @NotNull RowSequence rowSequence)
void	fillChunkAppend(@NotNull ChunkSource.FillContext context, @NotNull WritableChunk<? super ATTR> destination, RowSequence.Iterator rowSequenceIterator)
byte	getByte(long elementIndex)
byte	getByte(@NotNull ChunkSource.FillContext context, long elementIndex)
byte[]	getBytes(long firstElementIndex, @org.jetbrains.annotations.NotNull byte[] destination, int destinationOffset, int length)
ChunkType	getChunkType()
void	invalidate()
long	mask()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.deephaven.engine.table.impl.sources.regioned.ColumnRegion

firstRowOffset

Methods inherited from interface io.deephaven.engine.table.impl.DefaultChunkSource

getChunk, getChunk, getChunkByFilling, makeGetContext

Methods inherited from interface io.deephaven.engine.table.FillContextMaker

makeFillContext

Methods inherited from interface io.deephaven.engine.table.GetContextMaker

makeGetContext

Methods inherited from interface io.deephaven.engine.page.Page

advanceToNextPage, advanceToNextPage, advanceToNextPageAndGetPositionDistance, firstRow, getRowOffset

Methods inherited from interface io.deephaven.engine.page.PagingChunkSource

makeFillContext, maxRow

Methods inherited from interface io.deephaven.engine.table.Releasable

releaseCachedResources

Constructor Details

ColumnRegionByteAsBoolean

public ColumnRegionByteAsBoolean(@NotNull
 @NotNull io.deephaven.shadow.enterprise.com.illumon.iris.db.v2.locations.FileDataBufferStore bufferProvider)

Method Details

invalidate

public void invalidate()

Specified by:

invalidate in interface ColumnRegion<ATTR extends Values>

mask

public long mask()

Specified by:

mask in interface PagingChunkSource<ATTR extends Values>

getChunkType

public ChunkType getChunkType()

Specified by:

getChunkType in interface ChunkSource<ATTR extends Values>

Specified by:

getChunkType in interface ColumnRegionByte<ATTR extends Values>

fillChunkAppend

public void fillChunkAppend(@NotNull
 @NotNull ChunkSource.FillContext context,
 @NotNull
 @NotNull WritableChunk<? super ATTR> destination,
 @NotNull
 RowSequence.Iterator rowSequenceIterator)

Specified by:

fillChunkAppend in interface PagingChunkSource<ATTR extends Values>

fillChunk

public void fillChunk(@NotNull
 @NotNull ChunkSource.FillContext context,
 @NotNull
 @NotNull WritableChunk<? super ATTR> destination,
 @NotNull
 @NotNull RowSequence rowSequence)

Specified by:

fillChunk in interface ChunkSource<ATTR extends Values>

getByte

public byte getByte(long elementIndex)

Specified by:

getByte in interface ColumnRegionByte<ATTR extends Values>

getByte

public byte getByte(@NotNull
 @NotNull ChunkSource.FillContext context,
 long elementIndex)

Specified by:

getByte in interface ColumnRegionByte<ATTR extends Values>

getBytes

public byte[] getBytes(long firstElementIndex,
 @NotNull
 @org.jetbrains.annotations.NotNull byte[] destination,
 int destinationOffset,
 int length)

Specified by:

getBytes in interface ColumnRegionByte<ATTR extends Values>