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

Class ParquetColumnRegionByte.StaticPageStore<ATTR extends Attributes.Values>

java.lang.Object

com.illumon.iris.db.v2.sources.regioned.RegionedPageStore.Static<ATTR,ATTR,ColumnRegionByte<ATTR>>

com.illumon.iris.db.v2.sources.regioned.ParquetColumnRegionByte.StaticPageStore<ATTR>

All Implemented Interfaces:

LongSizedDataStructure, ChunkSource<ATTR>, DefaultChunkSource<ATTR>, DefaultChunkSource.SupportsContiguousGet<ATTR>, FillContextMaker, GetContextMaker, Page<ATTR>, PageStore<ATTR,ATTR,ColumnRegionByte<ATTR>>, PagingChunkSource<ATTR>, ColumnRegion<ATTR>, ColumnRegionByte<ATTR>, RegionedPageStore<ATTR,ATTR,ColumnRegionByte<ATTR>>, Releasable

Enclosing class:

ParquetColumnRegionByte<ATTR extends Attributes.Values>

public static final class ParquetColumnRegionByte.StaticPageStore<ATTR extends Attributes.Values>
extends RegionedPageStore.Static<ATTR,ATTR,ColumnRegionByte<ATTR>>
implements ColumnRegionByte<ATTR>

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.ColumnRegionByte

ColumnRegionByte.Null<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>

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>

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

RegionedPageStore.Helper, RegionedPageStore.Static<ATTR extends Attributes.Values,INNER_ATTR extends ATTR,REGION_TYPE extends ColumnRegion<INNER_ATTR>>

Field Summary

Fields inherited from class com.illumon.iris.db.v2.sources.regioned.RegionedPageStore.Static

regions

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

Fields inherited from interface com.illumon.iris.db.v2.sources.regioned.RegionedPageStore

REGION_MASK, REGION_MASK_NUM_BITS

Constructor Summary

Constructors

Constructor	Description
StaticPageStore(ColumnRegionByte<ATTR>[] regions, ParquetFormatColumnLocation<ATTR> location)

Method Summary

Modifier and Type	Method	Description
byte	getByte(long elementIndex)	Get a single byte from this region.
byte	getByte(ChunkSource.FillContext context, long elementIndex)	Get a single byte from this region.
byte[]	getBytes(long firstElementIndex, byte[] destination, int destinationOffset, int length)	Get a range of bytes from this region.

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

binSearchMatch, chunkMatch, couldInclude, findRegionIndex, getLocation, getRegion, getRegionCount, length, lookupRegion, mask

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

getChunkType

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

binSearchMatch, chunkMatch, couldInclude, firstRowOffset, getLocation, mask, specialMatch, supportsSpecialMatching

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

getNativeType

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

getChunkByFilling, makeGetContext

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.util.LongSizedDataStructure

intSize, intSize

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.PageStore

doFillChunkAppend, fillChunk, fillChunkAppend, getChunk, getChunk

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

maxRow

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

getPageContaining, makeFillContext, size

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

releaseCachedResources

Constructor Details

StaticPageStore

public StaticPageStore(@NotNull
 ColumnRegionByte<ATTR>[] regions,
 @NotNull
 ParquetFormatColumnLocation<ATTR> location)

Method Details

getByte

public byte getByte(long elementIndex)

Description copied from interface: ColumnRegionByte

Get a single byte from this region.

Specified by:

getByte in interface ColumnRegionByte<ATTR extends Attributes.Values>

Parameters:

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

Returns:

The byte value at the specified element (byte) index

getByte

public byte getByte(@NotNull
 ChunkSource.FillContext context,
 long elementIndex)

Description copied from interface: ColumnRegionByte

Get a single byte from this region.

Specified by:

getByte in interface ColumnRegionByte<ATTR extends Attributes.Values>

Parameters:

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

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

Returns:

The byte value at the specified element (byte) index

getBytes

public byte[] getBytes(long firstElementIndex,
 @NotNull
 byte[] destination,
 int destinationOffset,
 int length)

Description copied from interface: ColumnRegionByte

Get a range of bytes from this region. Implementations are not required to verify that the range specified is meaningful.

Specified by:

getBytes in interface ColumnRegionByte<ATTR extends Attributes.Values>

Parameters:

firstElementIndex - First element (byte) index in the table's address space

destination - Array to store results

destinationOffset - Offset into destination to begin storing at

length - Number of bytes to get

Returns:

destination, to enable method chaining