Package io.deephaven.enterprise.sources.regioned

Interface BufferedPage<ATTR extends Any>

All Superinterfaces:

ChunkSource<ATTR>, DefaultChunkSource<ATTR>, FillContextMaker, GetContextMaker, Page<ATTR>, Page.WithDefaults<ATTR>, PagingChunkSource<ATTR>

All Known Implementing Classes:

BufferedPageByte, BufferedPageChar, BufferedPageDouble, BufferedPageFloat, BufferedPageInt, BufferedPageIntAsLong, BufferedPageLong, BufferedPageShort

public interface BufferedPage<ATTR extends Any>
extends Page.WithDefaults<ATTR>

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.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

Modifier and Type	Field	Description
static final int	USE_RANGES_AVERAGE_RUN_LENGTH	Minimum average run length in an RowSequence that should trigger copy-by-ranges in BufferedPage implementations.

Fields inherited from interface io.deephaven.engine.table.ChunkSource

DEFAULT_FILL_INSTANCE, ZERO_LENGTH_CHUNK_SOURCE_ARRAY

Method Summary

Modifier and Type	Method	Description
BufferedType	bufferedType()	The BufferedType associated with a buffer page has all the helper functions for calculating offsets, lengths, etc.
default long	firstRowOffset()
default long	mask()

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

getChunkType

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.Page.WithDefaults

fillChunk, fillChunkAppend, fillChunkAppend

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

makeFillContext, maxRow

Field Details

USE_RANGES_AVERAGE_RUN_LENGTH

static final int USE_RANGES_AVERAGE_RUN_LENGTH

Minimum average run length in an RowSequence that should trigger copy-by-ranges in BufferedPage implementations.

See Also:

• Constant Field Values

Method Details

bufferedType

BufferedType bufferedType()

The BufferedType associated with a buffer page has all the helper functions for calculating offsets, lengths, etc. based on the type stored on this BufferedPage.

Returns:

The type of the buffered page.

mask

@FinalDefault
default long mask()

Specified by:

mask in interface PagingChunkSource<ATTR extends Any>

firstRowOffset

@FinalDefault
default long firstRowOffset()

Specified by:

firstRowOffset in interface Page<ATTR extends Any>