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

Class ColumnRegionStringSet<ATTR extends Values>

java.lang.Object

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

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

Type Parameters:

ATTR -

All Implemented Interfaces:

Page<ATTR>, Page.WithDefaults<ATTR>, PagingChunkSource<ATTR>, ChunkSource<ATTR>, FillContextMaker, GetContextMaker, DefaultChunkSource<ATTR>, ColumnRegion<ATTR>, ColumnRegionObject<StringSet,ATTR>, Releasable

public final class ColumnRegionStringSet<ATTR extends Values>
extends InvalidatableRegion<ATTR>
implements ColumnRegionObject<StringSet,ATTR>, Page.WithDefaults<ATTR>

A ColumnRegionObject implementation for Deephaven format StringSet columns where stringsets are stored as a bitmask and dictionary column

Nested Class Summary

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

ChunkSource.FillContext, ChunkSource.GetContext, ChunkSource.WithPrev<ATTR extends Any>

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.ColumnRegionObject

ColumnRegionObject.Constant<DATA_TYPE extends Object,ATTR extends Any>, ColumnRegionObject.DictionaryKeysWrapper, ColumnRegionObject.Null<DATA_TYPE extends Object,ATTR extends Any>, ColumnRegionObject.SelfDictionaryRegion<DATA_TYPE extends Object,ATTR extends Any>, ColumnRegionObject.StaticPageStore<DATA_TYPE extends Object,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
ColumnRegionStringSet(@NotNull ColumnRegionLong<StringSetBitmasks> bitmaskColumnRegion, @NotNull ColumnRegionObjectCached<String,ATTR,ReversibleCache> dictionaryColumnRegion)

Method Summary

Modifier and Type	Method	Description
void	fillChunkAppend(ChunkSource.FillContext fillContext, @NotNull WritableChunk<? super ATTR> destination, @NotNull RowSequence orderedKeys)
StringSet	getObject(long elementIndex)
StringSet	getObject(ChunkSource.FillContext fillContext, long elementIndex)
long	mask()
void	releaseCachedResources()

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.ColumnRegionObject

gatherDictionaryValuesRowSet, getChunkType, getDictionaryKeysRegion, getDictionaryValuesRegion, supportsDictionaryFormat

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

getChunk, getChunk, getChunkByFilling, makeFillContext, 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.Page.WithDefaults

fillChunk, fillChunkAppend

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

maxRow

Constructor Details

ColumnRegionStringSet

public ColumnRegionStringSet(@NotNull
 @NotNull ColumnRegionLong<StringSetBitmasks> bitmaskColumnRegion,
 @NotNull
 @NotNull ColumnRegionObjectCached<String,ATTR,ReversibleCache> dictionaryColumnRegion)

Method Details

getObject

public StringSet getObject(long elementIndex)

Specified by:

getObject in interface ColumnRegionObject<StringSet,ATTR extends Values>

getObject

public StringSet getObject(@NotNull
 ChunkSource.FillContext fillContext,
 long elementIndex)

Specified by:

getObject in interface ColumnRegionObject<StringSet,ATTR extends Values>

fillChunkAppend

public void fillChunkAppend(@NotNull
 ChunkSource.FillContext fillContext,
 @NotNull
 @NotNull WritableChunk<? super ATTR> destination,
 @NotNull
 @NotNull RowSequence orderedKeys)

Specified by:

fillChunkAppend in interface Page.WithDefaults<ATTR extends Values>

releaseCachedResources

@OverridingMethodsMustInvokeSuper
public void releaseCachedResources()

Specified by:

releaseCachedResources in interface Releasable

mask

public long mask()

Specified by:

mask in interface PagingChunkSource<ATTR extends Values>