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

Class ColumnRegionByte.Null<ATTR extends Attributes.Any>

java.lang.Object

com.illumon.iris.db.v2.sources.regioned.ColumnRegion.Null<ATTR>

com.illumon.iris.db.v2.sources.regioned.ColumnRegionByte.Null<ATTR>

All Implemented Interfaces:

ChunkSource<ATTR>, DefaultChunkSource<ATTR>, FillContextMaker, GetContextMaker, Page<ATTR>, Page.WithDefaultsForRepeatingValues<ATTR>, PagingChunkSource<ATTR>, ColumnRegion<ATTR>, ColumnRegionByte<ATTR>, Releasable

Enclosing interface:

ColumnRegionByte<ATTR extends Attributes.Any>

public static final class ColumnRegionByte.Null<ATTR extends Attributes.Any>
extends ColumnRegion.Null<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.ColumnRegion

ColumnRegion.Null<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>

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

Method Summary

Modifier and Type	Method	Description
protected Index	doSpecialMatch(OrderedKeys keysToFilter, boolean invertMatch, Object[] keys)
byte	getByte(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.ColumnRegion.Null

binSearchMatch, chunkMatch, couldInclude, fillChunkAppend, getLocation, specialMatch, supportsSpecialMatching

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

getByte, getNativeType

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.FillContextMaker

makeFillContext

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

makeGetContext

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

advanceToNextPage, advanceToNextPage, advanceToNextPageAndGetPositionDistance, firstRow, getRowOffset

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

fillChunk, fillChunkAppend, lastRow, length

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

maxRow

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

releaseCachedResources

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.Any>

Parameters:

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.Any>

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

doSpecialMatch

protected Index doSpecialMatch(@NotNull
 OrderedKeys keysToFilter,
 boolean invertMatch,
 @NotNull
 Object[] keys)

Specified by:

doSpecialMatch in class ColumnRegion.Null<ATTR extends Attributes.Any>