Package io.deephaven.enterprise.compatibility.region

Class CharColumnRegionAdapter<ATTR extends Values>

java.lang.Object

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

io.deephaven.enterprise.compatibility.region.CharColumnRegionAdapter<ATTR>

Type Parameters:

ATTR -

All Implemented Interfaces:

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

public class CharColumnRegionAdapter<ATTR extends Values>
extends InvalidatableRegion<ATTR>
implements ColumnRegionChar<ATTR>

Adapts a Legacy ColumnRegionChar to a Core ColumnRegionChar.

These adapters are used when you have a Legacy TableLocationProvider, and must present data to community components. In particular, an in-worker DataImportServer includes a Legacy TDS. To export the tables to Core query components, we must adapt the regions to Core regions.

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.ColumnRegion

ColumnRegion.Null<ATTR extends Any>

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

ColumnRegionChar.Constant<ATTR extends Any>, ColumnRegionChar.Null<ATTR extends Any>, ColumnRegionChar.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
CharColumnRegionAdapter(io.deephaven.shadow.enterprise.com.illumon.iris.db.v2.sources.regioned.ColumnRegionChar<?> enterprise)

Method Summary

Modifier and Type	Method	Description
void	fillChunk(ChunkSource.FillContext context, @NotNull WritableChunk communityDestination, @NotNull RowSequence rowSequence)
void	fillChunkAppend(ChunkSource.FillContext context, @NotNull WritableChunk communityDestination, RowSequence.Iterator rowSequenceIterator)
char	getChar(long elementIndex)
Chunk<ATTR>	getChunk(ChunkSource.GetContext context, long firstKey, long lastKey)
Chunk<ATTR>	getChunk(ChunkSource.GetContext context, @NotNull RowSequence rowSequence)
io.deephaven.enterprise.compatibility.region.CharColumnRegionAdapter.WrappedFillContext	makeFillContext(int chunkCapacity, SharedContext sharedContext)
ChunkSource.GetContext	makeGetContext(int chunkCapacity, SharedContext sharedContext)
long	mask()

Methods inherited from class io.deephaven.enterprise.sources.regioned.impl.InvalidatableRegion

invalidate, throwIfInvalidated

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, invalidate

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

getChar, getChunkType

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

getChunkByFilling

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

maxRow

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

releaseCachedResources

Constructor Details

CharColumnRegionAdapter

public CharColumnRegionAdapter(io.deephaven.shadow.enterprise.com.illumon.iris.db.v2.sources.regioned.ColumnRegionChar<?> enterprise)

Method Details

getChar

public char getChar(long elementIndex)

Specified by:

getChar in interface ColumnRegionChar<ATTR extends Values>

mask

public long mask()

Specified by:

mask in interface PagingChunkSource<ATTR extends Values>

fillChunkAppend

public void fillChunkAppend(@NotNull
 ChunkSource.FillContext context,
 @NotNull
 @NotNull WritableChunk communityDestination,
 @NotNull
 RowSequence.Iterator rowSequenceIterator)

Specified by:

fillChunkAppend in interface PagingChunkSource<ATTR extends Values>

getChunk

public Chunk<ATTR> getChunk(@NotNull
 ChunkSource.GetContext context,
 @NotNull
 @NotNull RowSequence rowSequence)

Specified by:

getChunk in interface ChunkSource<ATTR extends Values>

Specified by:

getChunk in interface DefaultChunkSource<ATTR extends Values>

getChunk

public Chunk<ATTR> getChunk(@NotNull
 ChunkSource.GetContext context,
 long firstKey,
 long lastKey)

Specified by:

getChunk in interface ChunkSource<ATTR extends Values>

Specified by:

getChunk in interface DefaultChunkSource<ATTR extends Values>

fillChunk

public void fillChunk(@NotNull
 ChunkSource.FillContext context,
 @NotNull
 @NotNull WritableChunk communityDestination,
 @NotNull
 @NotNull RowSequence rowSequence)

Specified by:

fillChunk in interface ChunkSource<ATTR extends Values>

makeFillContext

public io.deephaven.enterprise.compatibility.region.CharColumnRegionAdapter.WrappedFillContext makeFillContext(int chunkCapacity,
 SharedContext sharedContext)

Specified by:

makeFillContext in interface DefaultChunkSource<ATTR extends Values>

Specified by:

makeFillContext in interface FillContextMaker

Specified by:

makeFillContext in interface PagingChunkSource<ATTR extends Values>

makeGetContext

public ChunkSource.GetContext makeGetContext(int chunkCapacity,
 SharedContext sharedContext)

Specified by:

makeGetContext in interface DefaultChunkSource<ATTR extends Values>

Specified by:

makeGetContext in interface GetContextMaker