Package io.deephaven.engine.table.iterators

Class ChunkedFloatColumnIterator

java.lang.Object

io.deephaven.engine.table.iterators.ChunkedColumnIterator<Float,FloatChunk<? extends Any>>

io.deephaven.engine.table.iterators.ChunkedFloatColumnIterator

All Implemented Interfaces:

CloseableIterator<Float>, CloseablePrimitiveIterator<Float,FloatConsumer>, CloseablePrimitiveIteratorOfFloat, ValueIterator<Float>, ValueIteratorOfFloat, ColumnIterator<Float>, FloatColumnIterator, SafeCloseable, AutoCloseable, Iterator<Float>, PrimitiveIterator<Float,FloatConsumer>

public final class ChunkedFloatColumnIterator
extends ChunkedColumnIterator<Float,FloatChunk<? extends Any>>
implements FloatColumnIterator

Chunked FloatColumnIterator implementation for chunk sources of primitive floats.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.PrimitiveIterator

PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong

Field Summary

Fields inherited from class io.deephaven.engine.table.iterators.ChunkedColumnIterator

DEFAULT_CHUNK_SIZE

Fields inherited from interface io.deephaven.engine.primitive.value.iterator.ValueIterator

EMPTY

Fields inherited from interface io.deephaven.engine.primitive.value.iterator.ValueIteratorOfFloat

EMPTY

Constructor Summary

Constructors

Constructor	Description
ChunkedFloatColumnIterator(@NotNull ChunkSource<? extends Any> chunkSource, @NotNull RowSequence rowSequence)	Create a new ChunkedFloatColumnIterator.
ChunkedFloatColumnIterator(@NotNull ChunkSource<? extends Any> chunkSource, @NotNull RowSequence rowSequence, int chunkSize, long firstRowKey, long length)	Create a new ChunkedFloatColumnIterator.

Method Summary

Modifier and Type	Method	Description
void	forEachRemaining(@NotNull FloatConsumer action)
float	nextFloat()	Returns the next float element in the iteration.

Methods inherited from class io.deephaven.engine.table.iterators.ChunkedColumnIterator

close, hasNext, make, make, remaining

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.primitive.iterator.CloseablePrimitiveIteratorOfFloat

adaptToOfDouble

Methods inherited from interface io.deephaven.engine.table.iterators.ColumnIterator

close

Methods inherited from interface java.util.Iterator

hasNext, remove

Methods inherited from interface io.deephaven.engine.primitive.value.iterator.ValueIterator

remaining, stream

Methods inherited from interface io.deephaven.engine.primitive.value.iterator.ValueIteratorOfFloat

forEachRemaining, next, streamAsDouble, streamAsDouble

Constructor Details

ChunkedFloatColumnIterator

public ChunkedFloatColumnIterator(@NotNull
 @NotNull ChunkSource<? extends Any> chunkSource,
 @NotNull
 @NotNull RowSequence rowSequence,
 int chunkSize,
 long firstRowKey,
 long length)

Create a new ChunkedFloatColumnIterator.

Parameters:

chunkSource - The ChunkSource to fetch values from; must have chunk type of ChunkType.Float

rowSequence - The RowSequence to iterate over

chunkSize - The buffer size to use when fetching data

firstRowKey - The first row key from rowSequence to iterate

length - The total number of rows to iterate

ChunkedFloatColumnIterator

public ChunkedFloatColumnIterator(@NotNull
 @NotNull ChunkSource<? extends Any> chunkSource,
 @NotNull
 @NotNull RowSequence rowSequence)

Create a new ChunkedFloatColumnIterator.

Parameters:

chunkSource - The ChunkSource to fetch values from; must have chunk type of ChunkType.Float

rowSequence - The RowSequence to iterate over

Method Details

nextFloat

public float nextFloat()

Description copied from interface: CloseablePrimitiveIteratorOfFloat

Returns the next float element in the iteration.

Specified by:

nextFloat in interface CloseablePrimitiveIteratorOfFloat

Returns:

The next float element in the iteration

forEachRemaining

public void forEachRemaining(@NotNull
 @NotNull FloatConsumer action)

Specified by:

forEachRemaining in interface CloseablePrimitiveIteratorOfFloat

Specified by:

forEachRemaining in interface PrimitiveIterator<Float,FloatConsumer>