Package io.deephaven.parquet.table.region

Class ParquetColumnRegionShort<ATTR extends Any>

java.lang.Object

io.deephaven.engine.table.impl.sources.regioned.GenericColumnRegionBase<ATTR>

io.deephaven.parquet.table.region.ParquetColumnRegionBase<ATTR>

io.deephaven.parquet.table.region.ParquetColumnRegionShort<ATTR>

All Implemented Interfaces:

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

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

ColumnRegionShort implementation for regions that support fetching primitive shorts from column chunk page stores.

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.ColumnRegionShort

ColumnRegionShort.Constant<ATTR extends Any>, ColumnRegionShort.Null<ATTR extends Any>, ColumnRegionShort.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
ParquetColumnRegionShort(@NotNull ColumnChunkPageStore<ATTR> columnChunkPageStore)

Method Summary

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

Methods inherited from class io.deephaven.parquet.table.region.ParquetColumnRegionBase

fillChunk, fillChunkAppend, getChunk, getChunk, getChunkPageContaining, releaseCachedResources

Methods inherited from class io.deephaven.engine.table.impl.sources.regioned.GenericColumnRegionBase

invalidate, mask, 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.ChunkSource

fillChunk

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.ColumnRegionShort

getChunkType, getShort

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

getChunk, getChunk, getChunkByFilling, 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.PagingChunkSource

fillChunkAppend, makeFillContext, mask, maxRow

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

releaseCachedResources

Constructor Details

ParquetColumnRegionShort

public ParquetColumnRegionShort(@NotNull
 @NotNull ColumnChunkPageStore<ATTR> columnChunkPageStore)

Method Details

getShort

public short getShort(long rowKey)

Description copied from interface: ColumnRegionShort

Get a single short from this region.

Specified by:

getShort in interface ColumnRegionShort<ATTR extends Any>

Parameters:

rowKey - Element row key in the table's address space

Returns:

The short value at the specified element row key

getChunkPageContaining

ChunkPage<ATTR> getChunkPageContaining(long elementIndex)