Package io.deephaven.engine.table.impl.sources

Class WritableByteAsBooleanColumnSource

java.lang.Object

io.deephaven.engine.table.impl.AbstractColumnSource<Boolean>

io.deephaven.engine.table.impl.sources.ByteAsBooleanColumnSource

io.deephaven.engine.table.impl.sources.WritableByteAsBooleanColumnSource

All Implemented Interfaces:

ChunkSink<Values>, ChunkSource<Values>, ChunkSource.WithPrev<Values>, ColumnSource<Boolean>, ElementSource<Boolean>, FillContextMaker, GetContextMaker, ColumnSourceGetDefaults.ForBoolean, DefaultChunkSource<Values>, DefaultChunkSource.WithPrev<Values>, MutableColumnSource<Boolean>, MutableColumnSourceGetDefaults.ForBoolean, FillUnordered<Values>, Releasable, TupleExporter<Boolean>, TupleSource<Boolean>, WritableColumnSource<Boolean>

public class WritableByteAsBooleanColumnSource
extends ByteAsBooleanColumnSource
implements MutableColumnSourceGetDefaults.ForBoolean, WritableColumnSource<Boolean>

Reinterpret result ColumnSource implementations that translates byte to Boolean values.

Nested Class Summary

Nested classes/interfaces inherited from class io.deephaven.engine.table.impl.AbstractColumnSource

AbstractColumnSource.DefaultedImmutable<DATA_TYPE>, AbstractColumnSource.DefaultedMutable<DATA_TYPE>

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

ChunkSink.FillFromContext

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.impl.DefaultChunkSource

DefaultChunkSource.SupportsContiguousGet<ATTR extends Any>, DefaultChunkSource.WithPrev<ATTR extends Any>

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

WritableColumnSource.ByteFiller, WritableColumnSource.CharFiller, WritableColumnSource.DoubleFiller, WritableColumnSource.FloatFiller, WritableColumnSource.IntFiller, WritableColumnSource.LongFiller, WritableColumnSource.ObjectFiller, WritableColumnSource.ShortFiller, WritableColumnSource.SinkFiller

Field Summary

Fields inherited from class io.deephaven.engine.table.impl.AbstractColumnSource

componentType, groupToRange, rowSetIndexerKey, type, updateGraph, USE_RANGES_AVERAGE_RUN_LENGTH

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

DEFAULT_FILL_FROM_INSTANCE

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

Constructor Summary

Constructors

Constructor	Description
WritableByteAsBooleanColumnSource(@NotNull WritableColumnSource<Byte> alternateColumnSource)

Method Summary

Modifier and Type	Method	Description
void	ensureCapacity(long capacity, boolean nullFilled)	Ensure that this WritableColumnSource can accept row keys in range [0, capacity).
void	fillFromChunk(@NotNull ChunkSink.FillFromContext context, @NotNull Chunk<? extends Values> src, @NotNull RowSequence rowSequence)	Our default, inefficient, implementation.
void	fillFromChunkUnordered(@NotNull ChunkSink.FillFromContext context, @NotNull Chunk<? extends Values> src, @NotNull LongChunk<RowKeys> keys)	Fills the ChunkSink with data from the source, with data corresponding to the keys from the given key chunk.
ChunkSink.FillFromContext	makeFillFromContext(int chunkCapacity)	Provide a default, empty ChunkSink.FillFromContext for use with our default WritableColumnSource.fillFromChunk(io.deephaven.engine.table.ChunkSink.FillFromContext, io.deephaven.chunk.Chunk<? extends io.deephaven.chunk.attributes.Values>, io.deephaven.engine.rowset.RowSequence).
void	set(long key, byte value)
void	set(long key, Boolean value)
void	setNull(long key)

Methods inherited from class io.deephaven.engine.table.impl.sources.ByteAsBooleanColumnSource

allowsReinterpret, doReinterpret, fillChunk, fillChunkUnordered, fillPrevChunk, fillPrevChunkUnordered, get, getPrev, isImmutable, isStateless, makeFillContext, providesFillUnordered

Methods inherited from class io.deephaven.engine.table.impl.AbstractColumnSource

defaultFillChunk, defaultFillPrevChunk, getColumnSources, getComponentType, getGroupToRange, getGroupToRange, getPrevSource, getType, getValuesMapping, match, reinterpret, setGroupToRange

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.ChunkSource

fillChunk

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

fillPrevChunk

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

allowsReinterpret, cast, cast, createPreviousTuple, createTuple, createTupleFromValues, exportElement, exportElement, getChunkType, getComponentType, getGroupToRange, getGroupToRange, getPrevSource, getType, getValuesMapping, isStateless, match, reinterpret, releaseCachedResources, startTrackingPrevValues

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

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

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

getChunk, getChunk, getChunkByFilling, makeGetContext

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

getPrevChunk, getPrevChunk, getPrevChunkByFilling

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

get, getPrev

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.table.impl.MutableColumnSource

isImmutable

Methods inherited from interface io.deephaven.engine.table.impl.MutableColumnSourceGetDefaults.ForBoolean

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

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

exportElementReinterpreted

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

createTupleFromReinterpretedValues, getColumnSources

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

ensureCapacity, set, set, set, set, set, set, setNull

Constructor Details

WritableByteAsBooleanColumnSource

public WritableByteAsBooleanColumnSource(@NotNull
 @NotNull WritableColumnSource<Byte> alternateColumnSource)

Method Details

setNull

public void setNull(long key)

Specified by:

setNull in interface WritableColumnSource<Boolean>

set

public void set(long key,
 Boolean value)

Specified by:

set in interface WritableColumnSource<Boolean>

set

public void set(long key,
 byte value)

Specified by:

set in interface WritableColumnSource<Boolean>

ensureCapacity

public void ensureCapacity(long capacity,
 boolean nullFilled)

Description copied from interface: WritableColumnSource

Ensure that this WritableColumnSource can accept row keys in range [0, capacity).

Specified by:

ensureCapacity in interface WritableColumnSource<Boolean>

Parameters:

capacity - The new minimum capacity

nullFilled - Whether data should be "null-filled". If true, get operations at row keys that have not been set will return the appropriate null value; otherwise such gets produce undefined results.

makeFillFromContext

public ChunkSink.FillFromContext makeFillFromContext(int chunkCapacity)

Description copied from interface: WritableColumnSource

Provide a default, empty ChunkSink.FillFromContext for use with our default WritableColumnSource.fillFromChunk(io.deephaven.engine.table.ChunkSink.FillFromContext, io.deephaven.chunk.Chunk<? extends io.deephaven.chunk.attributes.Values>, io.deephaven.engine.rowset.RowSequence).

Specified by:

makeFillFromContext in interface ChunkSink<Values>

Specified by:

makeFillFromContext in interface WritableColumnSource<Boolean>

fillFromChunk

public void fillFromChunk(@NotNull
 @NotNull ChunkSink.FillFromContext context,
 @NotNull
 @NotNull Chunk<? extends Values> src,
 @NotNull
 @NotNull RowSequence rowSequence)

Description copied from interface: WritableColumnSource

Our default, inefficient, implementation. Inheritors who care should provide a better implementation.

Specified by:

fillFromChunk in interface ChunkSink<Values>

Specified by:

fillFromChunk in interface WritableColumnSource<Boolean>

Parameters:

context - A context containing all mutable/state related data used in writing the Chunk.

src - The source of the data rowSequence

rowSequence - An RowSequence representing the keys to be written

fillFromChunkUnordered

public void fillFromChunkUnordered(@NotNull
 @NotNull ChunkSink.FillFromContext context,
 @NotNull
 @NotNull Chunk<? extends Values> src,
 @NotNull
 @NotNull LongChunk<RowKeys> keys)

Description copied from interface: ChunkSink

Fills the ChunkSink with data from the source, with data corresponding to the keys from the given key chunk.

Specified by:

fillFromChunkUnordered in interface ChunkSink<Values>

Specified by:

fillFromChunkUnordered in interface WritableColumnSource<Boolean>

Parameters:

context - A context containing all mutable/state related data used in writing the Chunk.

src - The source of the data RowSequence

keys - A LongChunk representing the keys to be written