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

Class RedirectedColumnSource<T>

java.lang.Object

com.illumon.iris.db.v2.sources.AbstractColumnSource<T>

com.illumon.iris.db.v2.sources.ReadOnlyRedirectedColumnSource<T>

com.illumon.iris.db.v2.sources.RedirectedColumnSource<T>

All Implemented Interfaces:

ChunkSource<Attributes.Values>, ChunkSource.WithPrev<Attributes.Values>, DefaultChunkSource<Attributes.Values>, DefaultChunkSource.WithPrev<Attributes.Values>, FillContextMaker, GetContextMaker, ColumnSource<T>, ConvertableTimeSource, ElementSource<T>, Releasable, UngroupableColumnSource, WritableChunkSink<Attributes.Values>, WritableSource<T>, TupleExporter<T>, TupleSource<T>, Serializable

public class RedirectedColumnSource<T>
extends ReadOnlyRedirectedColumnSource<T>
implements WritableSource<T>

A ColumnSource that provides a redirected view into another ColumnSource by mapping keys using a RedirectionIndex.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.illumon.iris.db.v2.sources.AbstractColumnSource

AbstractColumnSource.DefaultedImmutable<DATA_TYPE>, AbstractColumnSource.DefaultedMutable<DATA_TYPE>, AbstractColumnSource.IsSerializable

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.ConvertableTimeSource

ConvertableTimeSource.Zoned

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>

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

WritableChunkSink.FillFromContext

Field Summary

Fields inherited from class com.illumon.iris.db.v2.sources.ReadOnlyRedirectedColumnSource

innerSource, redirectionIndex

Fields inherited from class com.illumon.iris.db.v2.sources.AbstractColumnSource

componentType, type

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

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

DEFAULT_FILL_FROM_INSTANCE

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

ZERO_LENGTH_WRITABLE_SOURCE_ARRAY

Constructor Summary

Constructors

Constructor	Description
RedirectedColumnSource(RedirectionIndex redirectionIndex, ColumnSource<T> innerSource, long maxInnerIndex)	Create a type-appropriate RedirectedColumnSource for the supplied RedirectionIndex and inner ColumnSource.

Method Summary

Modifier and Type	Method	Description
void	copy(ColumnSource<T> sourceColumn, long sourceKey, long destKey)
void	ensureCapacity(long capacity)
void	fillFromChunk(WritableChunkSink.FillFromContext context, Chunk<? extends Attributes.Values> src, OrderedKeys orderedKeys)	Our default, inefficient, implementation.
void	fillFromChunkUnordered(WritableChunkSink.FillFromContext context, Chunk<? extends Attributes.Values> src, LongChunk<Attributes.KeyIndices> keys)	Fills the ChunkSink with data from the source, with data corresponding to the keys from the given key chunk.
WritableChunkSink.FillFromContext	makeFillFromContext(int chunkCapacity)	Provide a default, empty WritableChunkSink.FillFromContext for use with our default WritableSource.fillFromChunk(com.illumon.iris.db.v2.sources.WritableChunkSink.FillFromContext, com.illumon.iris.db.v2.sources.chunk.Chunk<? extends com.illumon.iris.db.v2.sources.chunk.Attributes.Values>, com.illumon.iris.db.v2.utils.OrderedKeys).
void	set(long key, byte value)
void	set(long key, char value)
void	set(long key, double value)
void	set(long key, float value)
void	set(long key, int value)
void	set(long key, long value)
void	set(long key, short value)
void	set(long key, T value)
void	setNull(long key)

Methods inherited from class com.illumon.iris.db.v2.sources.ReadOnlyRedirectedColumnSource

allowsReinterpret, doReinterpret, fillChunk, fillPrevChunk, get, getBoolean, getByte, getChar, getComponentType, getDouble, getFloat, getInt, getLong, getPrev, getPrevBoolean, getPrevByte, getPrevChar, getPrevDouble, getPrevFloat, getPrevInt, getPrevLong, getPrevShort, getRedirectionIndex, getShort, getUngrouped, getUngroupedBoolean, getUngroupedByte, getUngroupedChar, getUngroupedDouble, getUngroupedFloat, getUngroupedInt, getUngroupedLong, getUngroupedPrev, getUngroupedPrevBoolean, getUngroupedPrevByte, getUngroupedPrevChar, getUngroupedPrevDouble, getUngroupedPrevFloat, getUngroupedPrevInt, getUngroupedPrevLong, getUngroupedPrevShort, getUngroupedPrevSize, getUngroupedShort, getUngroupedSize, isImmutable, isUngroupable, makeFillContext, releaseCachedResources, startTrackingPrevValues, supportsTimeConversion, toDBDateTime, toEpochNano, toInstant, toLocalDate, toLocalTime, toZonedDateTime

Methods inherited from class com.illumon.iris.db.v2.sources.AbstractColumnSource

canUseGrouping, defaultFillChunk, getGroupingBuilder, getGroupingProvider, getNativeType, getType, hasGrouping, hasGrouping, isSerializable, match, matchWithGrouping, reinterpret, setGroupingProvider

Methods inherited from class java.lang.Object

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

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, getGroupingBuilder, getGroupingProvider, getNativeType, getPrevSource, getType, hasGrouping, hasGrouping, isImmutable, match, reinterpret, releaseCachedResources, setGroupingProvider, 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

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

setNull

Constructor Details

RedirectedColumnSource

public RedirectedColumnSource(@NotNull
 RedirectionIndex redirectionIndex,
 @NotNull
 ColumnSource<T> innerSource,
 long maxInnerIndex)

Create a type-appropriate RedirectedColumnSource for the supplied RedirectionIndex and inner ColumnSource.

Parameters:

redirectionIndex - The redirection index to use

innerSource - The column source to redirect

maxInnerIndex - The maximum index key available in innerSource

Method Details

set

public void set(long key,
 T value)

Specified by:

set in interface WritableSource<T>

set

public void set(long key,
 byte value)

Specified by:

set in interface WritableSource<T>

set

public void set(long key,
 char value)

Specified by:

set in interface WritableSource<T>

set

public void set(long key,
 double value)

Specified by:

set in interface WritableSource<T>

set

public void set(long key,
 float value)

Specified by:

set in interface WritableSource<T>

set

public void set(long key,
 int value)

Specified by:

set in interface WritableSource<T>

set

public void set(long key,
 long value)

Specified by:

set in interface WritableSource<T>

set

public void set(long key,
 short value)

Specified by:

set in interface WritableSource<T>

setNull

public void setNull(long key)

Specified by:

setNull in interface WritableSource<T>

copy

public void copy(ColumnSource<T> sourceColumn,
 long sourceKey,
 long destKey)

Specified by:

copy in interface WritableSource<T>

ensureCapacity

public void ensureCapacity(long capacity)

Specified by:

ensureCapacity in interface WritableSource<T>

makeFillFromContext

public WritableChunkSink.FillFromContext makeFillFromContext(int chunkCapacity)

Description copied from interface: WritableSource

Provide a default, empty WritableChunkSink.FillFromContext for use with our default WritableSource.fillFromChunk(com.illumon.iris.db.v2.sources.WritableChunkSink.FillFromContext, com.illumon.iris.db.v2.sources.chunk.Chunk<? extends com.illumon.iris.db.v2.sources.chunk.Attributes.Values>, com.illumon.iris.db.v2.utils.OrderedKeys).

Specified by:

makeFillFromContext in interface WritableChunkSink<T>

Specified by:

makeFillFromContext in interface WritableSource<T>

fillFromChunk

public void fillFromChunk(@NotNull
 WritableChunkSink.FillFromContext context,
 @NotNull
 Chunk<? extends Attributes.Values> src,
 @NotNull
 OrderedKeys orderedKeys)

Description copied from interface: WritableSource

Our default, inefficient, implementation. Inheritors who care should provide a better implementation.

Specified by:

fillFromChunk in interface WritableChunkSink<T>

Specified by:

fillFromChunk in interface WritableSource<T>

Parameters:

context - A context containing all mutable/state related data used in writing the Chunk.

src - The source of the data orderedKeys

orderedKeys - An OrderedKeys representing the keys to be written

fillFromChunkUnordered

public void fillFromChunkUnordered(@NotNull
 WritableChunkSink.FillFromContext context,
 @NotNull
 Chunk<? extends Attributes.Values> src,
 @NotNull
 LongChunk<Attributes.KeyIndices> keys)

Description copied from interface: WritableChunkSink

Fills the ChunkSink with data from the source, with data corresponding to the keys from the given key chunk.

Specified by:

fillFromChunkUnordered in interface WritableChunkSink<T>

Specified by:

fillFromChunkUnordered in interface WritableSource<T>

Parameters:

context - A context containing all mutable/state related data used in writing the Chunk.

src - The source of the data orderedKeys

keys - A LongChunk representing the keys to be written