Package com.illumon.iris.db.v2.sources

Interface DeferredGroupingColumnSource<DATA_TYPE>

All Superinterfaces:

ChunkSource<Attributes.Values>, ChunkSource.WithPrev<Attributes.Values>, ColumnSource<DATA_TYPE>, DefaultChunkSource<Attributes.Values>, DefaultChunkSource.WithPrev<Attributes.Values>, ElementSource<DATA_TYPE>, FillContextMaker, GetContextMaker, Releasable, TupleExporter<DATA_TYPE>, TupleSource<DATA_TYPE>

All Known Subinterfaces:

RegionedColumnSource<DATA_TYPE>

All Known Implementing Classes:

AbstractDeferredGroupingColumnSource, ArrayBackedColumnSource, BooleanArraySource, BooleanSparseArraySource, ByteArraySource, ByteSparseArraySource, CharacterArraySource, CharacterSparseArraySource, DateTimeArraySource, DateTimeSparseArraySource, DoubleArraySource, DoubleSparseArraySource, FloatArraySource, FloatSparseArraySource, InstantArraySource, InstantSparseArraySource, IntegerArraySource, IntegerSparseArraySource, LongArraySource, LongSparseArraySource, NanosBasedTimeArraySource, NanosBasedTimeSparseArraySource, ObjectArraySource, ObjectSparseArraySource, ReadOnlyRedirectedColumnSource, RedirectedColumnSource, RegionedColumnSourceObject, RegionedColumnSourceObject.AsValues, RegionedColumnSourceObjectWithDictionary, ShiftedColumnSource, ShortArraySource, ShortSparseArraySource, SparseArrayColumnSource, ZonedDateTimeArraySource, ZonedDateTimeSparseArraySource

public interface DeferredGroupingColumnSource<DATA_TYPE>
extends ColumnSource<DATA_TYPE>

A column source that optionally makes available a provider for grouping metadata.

Nested Class Summary

Nested classes/interfaces inherited from interface com.illumon.iris.db.v2.sources.chunk.ChunkSource

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

Nested classes/interfaces inherited from interface com.illumon.iris.db.v2.sources.chunk.DefaultChunkSource

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

Field Summary

Fields inherited from interface com.illumon.iris.db.v2.sources.chunk.ChunkSource

DEFAULT_FILL_INSTANCE, ZERO_LENGTH_CHUNK_SOURCE_ARRAY

Fields inherited from interface com.illumon.iris.db.v2.sources.chunk.ChunkSource.WithPrev

ZERO_LENGTH_CHUNK_SOURCE_WITH_PREV_ARRAY

Fields inherited from interface com.illumon.iris.db.v2.sources.ColumnSource

ZERO_LENGTH_COLUMN_SOURCE_ARRAY

Method Summary

Modifier and Type	Method	Description
GroupingProvider<DATA_TYPE>	getGroupingProvider()
void	setGroupingProvider(GroupingProvider<DATA_TYPE> groupingProvider)	Supply a provider that will lazily construct the group-to-range map.
void	setGroupToRange(Map<DATA_TYPE,ReadOnlyIndex> groupToRange)	Set the map returned by getGroupToRange().

Methods inherited from interface com.illumon.iris.db.v2.sources.chunk.ChunkSource

fillChunk, getChunkType

Methods inherited from interface com.illumon.iris.db.v2.sources.chunk.ChunkSource.WithPrev

fillPrevChunk

Methods inherited from interface com.illumon.iris.db.v2.sources.ColumnSource

allowsReinterpret, cast, createPreviousTuple, createTuple, createTupleFromValues, exportElement, exportElement, exportToExternalKey, getColumnSources, getComponentType, getGroupToRange, getGroupToRange, getNativeType, getPrevSource, getType, getValuesMapping, isImmutable, match, reinterpret, releaseCachedResources, startTrackingPrevValues

Methods inherited from interface com.illumon.iris.db.v2.sources.chunk.DefaultChunkSource

getChunk, getChunk, getChunkByFilling, makeFillContext, makeGetContext

Methods inherited from interface com.illumon.iris.db.v2.sources.chunk.DefaultChunkSource.WithPrev

getPrevChunk, getPrevChunk, getPrevChunkByFilling

Methods inherited from interface com.illumon.iris.db.v2.sources.ElementSource

get, getBoolean, getByte, getChar, getDouble, getFloat, getInt, getLong, getPrev, getPrevBoolean, getPrevByte, getPrevChar, getPrevDouble, getPrevFloat, getPrevInt, getPrevLong, getPrevShort, getShort

Methods inherited from interface com.illumon.iris.db.v2.sources.chunk.FillContextMaker

makeFillContext

Methods inherited from interface com.illumon.iris.db.v2.sources.chunk.GetContextMaker

makeGetContext

Methods inherited from interface com.illumon.iris.db.v2.tuples.TupleExporter

exportElementReinterpreted

Methods inherited from interface com.illumon.iris.db.v2.tuples.TupleSource

createTupleFromReinterpretedValues

Method Details

setGroupToRange

void setGroupToRange(@Nullable Map<DATA_TYPE,ReadOnlyIndex> groupToRange)

Set the map returned by getGroupToRange().

Parameters:

groupToRange - The map

getGroupingProvider

GroupingProvider<DATA_TYPE> getGroupingProvider()

Returns:

A provider previously set by setGroupingProvider(com.illumon.iris.db.v2.locations.GroupingProvider)

setGroupingProvider

void setGroupingProvider(@Nullable GroupingProvider<DATA_TYPE> groupingProvider)

Supply a provider that will lazily construct the group-to-range map.

Parameters:

groupingProvider - The provider