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

Class ParquetColumnRegionShort<ATTR extends Attributes.Any>

java.lang.Object

com.illumon.iris.db.v2.sources.regioned.ParquetColumnRegionBase<ATTR>

com.illumon.iris.db.v2.sources.regioned.ParquetColumnRegionShort<ATTR>

All Implemented Interfaces:

ChunkSource<ATTR>, FillContextMaker, GetContextMaker, Page<ATTR>, PagingChunkSource<ATTR>, ColumnRegion<ATTR>, ColumnRegionShort<ATTR>, Releasable

public final class ParquetColumnRegionShort<ATTR extends Attributes.Any>
extends ParquetColumnRegionBase<ATTR>
implements ColumnRegionShort<ATTR>

ColumnRegionShort implementation for regions that support fetching primitive shorts from a ColumnChunkPageStore.

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.regioned.ColumnRegion

ColumnRegion.Null<ATTR extends Attributes.Any>

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

ColumnRegionShort.Null<ATTR extends Attributes.Any>, ColumnRegionShort.StaticPageStore<ATTR extends Attributes.Any>

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

Page.WithDefaults<ATTR extends Attributes.Any>, Page.WithDefaultsForRepeatingValues<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.regioned.ColumnRegion

REGION_MASK

Constructor Summary

Constructors

Constructor	Description
ParquetColumnRegionShort(ColumnChunkPageStore<ATTR> columnChunkPageStore)

Method Summary

Modifier and Type	Method	Description
ChunkPage<ATTR>	getChunkPageContaining(long elementIndex)
short	getShort(long elementIndex)	Get a single short from this region.
short	getShort(ChunkSource.FillContext context, long elementIndex)	Get a single short from this region.

Methods inherited from class com.illumon.iris.db.v2.sources.regioned.ParquetColumnRegionBase

fillChunk, fillChunkAppend, firstRowOffset, getChunk, getChunk, getChunkPageContaining, getNativeType, length, makeFillContext, makeGetContext, maxRow, releaseCachedResources

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, getChunk, getChunk, getChunkType

Methods inherited from interface com.illumon.iris.db.v2.sources.regioned.ColumnRegion

firstRowOffset, mask

Methods inherited from interface com.illumon.iris.db.v2.sources.regioned.ColumnRegionShort

getNativeType

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

makeFillContext, makeFillContext

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

makeGetContext, makeGetContext

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

advanceToNextPage, advanceToNextPage, advanceToNextPageAndGetPositionDistance, firstRow, getRowOffset, lastRow, length

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

fillChunkAppend, maxRow

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

releaseCachedResources

Constructor Details

ParquetColumnRegionShort

public ParquetColumnRegionShort(@NotNull ColumnChunkPageStore<ATTR> columnChunkPageStore)

Method Details

getShort

public short getShort(long elementIndex)

Description copied from interface: ColumnRegionShort

Get a single short from this region.

Specified by:

getShort in interface ColumnRegionShort<ATTR extends Attributes.Any>

Parameters:

elementIndex - Element (short) index in the table's address space

Returns:

The short value at the specified element (short) index

getShort

public short getShort(@NotNull ChunkSource.FillContext context, long elementIndex)

Description copied from interface: ColumnRegionShort

Get a single short from this region.

Specified by:

getShort in interface ColumnRegionShort<ATTR extends Attributes.Any>

Parameters:

context - A ColumnRegionFillContext to enable resource caching where suitable, with current region index pointing to this region

elementIndex - Element (short) index in the table's address space

Returns:

The short value at the specified element (short) index

getChunkPageContaining

public abstract ChunkPage<ATTR> getChunkPageContaining(long elementIndex)