Package io.deephaven.engine.table.impl

Interface ColumnSourceGetDefaults.ForLong

All Superinterfaces:

ChunkSource<Values>, ChunkSource.WithPrev<Values>, ColumnSource<Long>, ColumnSourceGetDefaults.LongBacked<Long>, ElementSource<Long>, FillContextMaker, GetContextMaker, Releasable, TupleExporter<Long>, TupleSource<Long>

All Known Subinterfaces:

ImmutableColumnSourceGetDefaults.ForLong, MutableColumnSourceGetDefaults.ForLong

All Known Implementing Classes:

ArrowLongColumnSource, ArrowUInt4ColumnSource, Immutable2DLongArraySource, ImmutableConstantLongSource, ImmutableLongArraySource, InstantAsLongColumnSource, LongArraySource, LongChunkColumnSource, LongSingleValueSource, LongSparseArraySource, RowKeyColumnSource, RowPositionColumnSource, UnboxedLongBackedColumnSource, UnboxedLongBackedColumnSource, UnboxedTimeBackedColumnSource, UngroupedLongArrayColumnSource, UngroupedLongVectorColumnSource, ZonedDateTimeAsLongSource

Enclosing class:

ColumnSourceGetDefaults

public static interface ColumnSourceGetDefaults.ForLong
extends ColumnSourceGetDefaults.LongBacked<Long>

Default interface for long ColumnSource implementations.

Nested Class Summary

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

ChunkSource.FillContext, ChunkSource.GetContext, ChunkSource.WithPrev<ATTR extends Any>

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

TupleExporter.ExportElementFunction<TUPLE_TYPE>

Field Summary

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

DEFAULT_FILL_INSTANCE, ZERO_LENGTH_CHUNK_SOURCE_ARRAY

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

ZERO_LENGTH_CHUNK_SOURCE_WITH_PREV_ARRAY

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

ZERO_LENGTH_COLUMN_SOURCE_ARRAY

Method Summary

Modifier and Type	Method	Description
default @Nullable Long	get(long rowKey)	Get the value from the source.

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

fillChunk, getChunk, getChunk

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

fillPrevChunk, getPrevChunk, getPrevChunk

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

allowsReinterpret, cast, cast, cast, cast, createPreviousTuple, createTuple, createTupleFromValues, exportAllTo, exportElement, exportElement, getChunkType, getComponentType, getPrevSource, getType, isImmutable, isStateless, match, reinterpret, releaseCachedResources, startTrackingPrevValues, tupleLength

Methods inherited from interface io.deephaven.engine.table.impl.ColumnSourceGetDefaults.LongBacked

getBoolean, getByte, getChar, getDouble, getFloat, getInt, getShort

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

getLong, getPrev, getPrevBoolean, getPrevByte, getPrevChar, getPrevDouble, getPrevFloat, getPrevInt, getPrevLong, getPrevShort

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

makeFillContext, makeFillContext

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

makeGetContext, makeGetContext

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

exportAllReinterpretedTo, exportAllReinterpretedTo, exportAllTo, exportElementReinterpreted

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

createTupleFromReinterpretedValues

Method Details

get

@Nullable
default @Nullable Long get(long rowKey)

Description copied from interface: ElementSource

Get the value from the source. This may return boxed values for basic types. RowKeys that are not present are undefined.

Specified by:

get in interface ElementSource<Long>

Parameters:

rowKey - the location in key space to get the value from.

Returns:

the value at the rowKey, potentially null.