Package io.deephaven.generic.region

Class AppendOnlyFixedSizePageRegionObject<T,ATTR extends io.deephaven.chunk.attributes.Any>

java.lang.Object

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

io.deephaven.generic.region.AppendOnlyFixedSizePageRegionObject<T,ATTR>

All Implemented Interfaces:

io.deephaven.engine.page.Page<ATTR>, io.deephaven.engine.page.PageStore<ATTR,ATTR,ChunkHolderPageObject<T,ATTR>>, io.deephaven.engine.page.PagingChunkSource<ATTR>, io.deephaven.engine.table.ChunkSource<ATTR>, io.deephaven.engine.table.FillContextMaker, io.deephaven.engine.table.GetContextMaker, io.deephaven.engine.table.impl.DefaultChunkSource<ATTR>, io.deephaven.engine.table.impl.DefaultChunkSource.SupportsContiguousGet<ATTR>, io.deephaven.engine.table.impl.sources.regioned.ColumnRegion<ATTR>, io.deephaven.engine.table.impl.sources.regioned.ColumnRegionObject<T,ATTR>, io.deephaven.engine.table.Releasable

public class AppendOnlyFixedSizePageRegionObject<T,ATTR extends io.deephaven.chunk.attributes.Any>
extends io.deephaven.engine.table.impl.sources.regioned.GenericColumnRegionBase<ATTR>
implements io.deephaven.engine.page.PageStore<ATTR,ATTR,ChunkHolderPageObject<T,ATTR>>, io.deephaven.engine.table.impl.sources.regioned.ColumnRegionObject<T,ATTR>

Region implementation that provides access to append-only pages with a fixed maximum size.

Nested Class Summary

Nested classes/interfaces inherited from interface io.deephaven.engine.table.ChunkSource

io.deephaven.engine.table.ChunkSource.FillContext, io.deephaven.engine.table.ChunkSource.GetContext

Nested classes/interfaces inherited from interface io.deephaven.engine.table.impl.sources.regioned.ColumnRegion

io.deephaven.engine.table.impl.sources.regioned.ColumnRegion.Null<ATTR extends io.deephaven.chunk.attributes.Any>

Nested classes/interfaces inherited from interface io.deephaven.engine.table.impl.sources.regioned.ColumnRegionObject

io.deephaven.engine.table.impl.sources.regioned.ColumnRegionObject.Constant<DATA_TYPE extends Object,ATTR extends io.deephaven.chunk.attributes.Any>, io.deephaven.engine.table.impl.sources.regioned.ColumnRegionObject.DictionaryKeysWrapper, io.deephaven.engine.table.impl.sources.regioned.ColumnRegionObject.Null<DATA_TYPE extends Object,ATTR extends io.deephaven.chunk.attributes.Any>, io.deephaven.engine.table.impl.sources.regioned.ColumnRegionObject.SelfDictionaryRegion<DATA_TYPE extends Object,ATTR extends io.deephaven.chunk.attributes.Any>, io.deephaven.engine.table.impl.sources.regioned.ColumnRegionObject.StaticPageStore<DATA_TYPE extends Object,ATTR extends io.deephaven.chunk.attributes.Any>

Nested classes/interfaces inherited from interface io.deephaven.engine.table.impl.DefaultChunkSource

io.deephaven.engine.table.impl.DefaultChunkSource.SupportsContiguousGet<ATTR extends io.deephaven.chunk.attributes.Any>, io.deephaven.engine.table.impl.DefaultChunkSource.WithPrev<ATTR extends io.deephaven.chunk.attributes.Any>

Nested classes/interfaces inherited from interface io.deephaven.engine.page.Page

io.deephaven.engine.page.Page.WithDefaults<ATTR extends io.deephaven.chunk.attributes.Any>, io.deephaven.engine.page.Page.WithDefaultsForRepeatingValues<ATTR extends io.deephaven.chunk.attributes.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
AppendOnlyFixedSizePageRegionObject(long pageMask, int pageSize, @NotNull AppendOnlyRegionAccessor<ATTR> accessor)

Method Summary

Modifier and Type	Method	Description
T	getObject(long rowKey)
final @NotNull ChunkHolderPageObject<T,ATTR>	getPageContaining(@Nullable io.deephaven.engine.table.ChunkSource.FillContext fillContext, long rowKey)

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.impl.sources.regioned.ColumnRegion

firstRowOffset, invalidate

Methods inherited from interface io.deephaven.engine.table.impl.sources.regioned.ColumnRegionObject

gatherDictionaryValuesRowSet, getChunkType, getDictionaryKeysRegion, getDictionaryValuesRegion, getObject, supportsDictionaryFormat

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

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.PageStore

doFillChunkAppend, fillChunk, fillChunkAppend, getChunk, getChunk

Methods inherited from interface io.deephaven.engine.page.PagingChunkSource

makeFillContext, mask, maxRow

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

releaseCachedResources

Constructor Details

AppendOnlyFixedSizePageRegionObject

public AppendOnlyFixedSizePageRegionObject(long pageMask,
 int pageSize,
 @NotNull
 @NotNull AppendOnlyRegionAccessor<ATTR> accessor)

Method Details

getObject

public T getObject(long rowKey)

Specified by:

getObject in interface io.deephaven.engine.table.impl.sources.regioned.ColumnRegionObject<T,ATTR extends io.deephaven.chunk.attributes.Any>

getPageContaining

@NotNull
public final @NotNull ChunkHolderPageObject<T,ATTR> getPageContaining(@Nullable
 @Nullable io.deephaven.engine.table.ChunkSource.FillContext fillContext,
 long rowKey)

Specified by:

getPageContaining in interface io.deephaven.engine.page.PageStore<ATTR extends io.deephaven.chunk.attributes.Any,ATTR extends io.deephaven.chunk.attributes.Any,ChunkHolderPageObject<T,ATTR extends io.deephaven.chunk.attributes.Any>>