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

Class ColumnRegionStringSet<ATTR extends Attributes.Any>

java.lang.Object

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

All Implemented Interfaces:

ChunkSource<ATTR>, DefaultChunkSource<ATTR>, FillContextMaker, GetContextMaker, Page<ATTR>, Page.WithDefaults<ATTR>, PagingChunkSource<ATTR>, ColumnRegion<ATTR>, ColumnRegionObject<StringSet,ATTR>, Releasable

public final class ColumnRegionStringSet<ATTR extends Attributes.Any>
extends Object
implements ColumnRegionObject<StringSet,ATTR>, Page.WithDefaults<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.ColumnRegionObject

ColumnRegionObject.DictionaryKeysWrapper, ColumnRegionObject.IntDictionaryKeysWrapper, ColumnRegionObject.Null<T,ATTR extends Attributes.Any>, ColumnRegionObject.StaticPageStore<DATA_TYPE,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

Constructor Summary

Constructors

Constructor	Description
ColumnRegionStringSet(ColumnRegionLong<Attributes.StringSetBitmasks> bitmaskColumnRegion, ColumnRegionObjectCached<String,ATTR,ReversibleCache> dictionaryColumnRegion)

Method Summary

Modifier and Type	Method	Description
void	fillChunkAppend(ChunkSource.FillContext fillContext, WritableChunk<? super ATTR> destination, OrderedKeys orderedKeys)	Appends the values referenced by orderKeys onto destination.
ColumnRegionObject	getDictionaryValuesRegion()	Get a view of this region as dictionary values.
Class<StringSet>	getNativeType()
StringSet	getObject(long elementIndex)	Get a single object from this region.
StringSet	getObject(ChunkSource.FillContext fillContext, long elementIndex)	Get a single object from this region.
long	length()
void	releaseCachedResources()	Release any resources held for caching purposes.

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

firstRowOffset, mask

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

gatherDictionaryValuesRowSet, getDictionaryKeysRegion, getDictionaryKeysRegionInt, getDictionaryRegionType, skipCache, supportsDictionaryFormat

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, lastRow

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

fillChunk, fillChunkAppend

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

maxRow

Constructor Details

ColumnRegionStringSet

public ColumnRegionStringSet(@NotNull ColumnRegionLong<Attributes.StringSetBitmasks> bitmaskColumnRegion, @NotNull ColumnRegionObjectCached<String,ATTR,ReversibleCache> dictionaryColumnRegion)

Method Details

getObject

public StringSet getObject(long elementIndex)

Description copied from interface: ColumnRegionObject

Get a single object from this region.

Specified by:

getObject in interface ColumnRegionObject<StringSet,ATTR extends Attributes.Any>

Parameters:

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

Returns:

The object value at the specified element (object) index

getObject

public StringSet getObject(@NotNull ChunkSource.FillContext fillContext, long elementIndex)

Description copied from interface: ColumnRegionObject

Get a single object from this region.

Specified by:

getObject in interface ColumnRegionObject<StringSet,ATTR extends Attributes.Any>

Parameters:

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

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

Returns:

The object value at the specified element (object) index

fillChunkAppend

public void fillChunkAppend(@NotNull ChunkSource.FillContext fillContext, @NotNull WritableChunk<? super ATTR> destination, @NotNull OrderedKeys orderedKeys)

Description copied from interface: Page.WithDefaults

Appends the values referenced by orderKeys onto destination. orderKeys are assumed to be entirely contained on this Page.

Specified by:

fillChunkAppend in interface Page.WithDefaults<ATTR extends Attributes.Any>

getDictionaryValuesRegion

public ColumnRegionObject getDictionaryValuesRegion()

Description copied from interface: ColumnRegionObject

Get a view of this region as dictionary values.

Specified by:

getDictionaryValuesRegion in interface ColumnRegionObject<StringSet,ATTR extends Attributes.Any>

Returns:

A dictionary values region as specified by ColumnRegionObject.supportsDictionaryFormat(Index.SearchIterator)

getNativeType

@NotNull public Class<StringSet> getNativeType()

Specified by:

getNativeType in interface ChunkSource<ATTR extends Attributes.Any>

Specified by:

getNativeType in interface ColumnRegionObject<StringSet,ATTR extends Attributes.Any>

length

public long length()

Specified by:

length in interface Page<ATTR extends Attributes.Any>

Returns:

the length of this page.

releaseCachedResources

@OverridingMethodsMustInvokeSuper public void releaseCachedResources()

Description copied from interface: Releasable

Release any resources held for caching purposes. Implementations need not guarantee that they are safe for normal use concurrently with invocations of this method.

Specified by:

releaseCachedResources in interface Releasable