Package io.deephaven.engine.table.iterators

Interface DoubleColumnIterator

All Superinterfaces:

AutoCloseable, CloseableIterator<Double>, CloseablePrimitiveIterator<Double,DoubleConsumer>, CloseablePrimitiveIteratorOfDouble, ColumnIterator<Double>, Iterator<Double>, PrimitiveIterator<Double,DoubleConsumer>, PrimitiveIterator.OfDouble, SafeCloseable

All Known Implementing Classes:

ChunkedDoubleColumnIterator, SerialDoubleColumnIterator

public interface DoubleColumnIterator
extends ColumnIterator<Double>, CloseablePrimitiveIteratorOfDouble

ColumnIterator implementation for columns of primitive doubles.

Nested Class Summary

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

PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong

Field Summary

Fields inherited from interface io.deephaven.engine.primitive.iterator.CloseableIterator

EMPTY

Fields inherited from interface io.deephaven.engine.primitive.iterator.CloseablePrimitiveIteratorOfDouble

EMPTY

Method Summary

Modifier and Type	Method	Description
default DoubleStream	doubleStream()	Create an unboxed DoubleStream over the remaining elements of this DoubleColumnIterator.
default void	forEachRemaining(@NotNull Consumer<? super Double> action)
default Double	next()
default Stream<Double>	stream()	Create a boxed Stream over the remaining elements of this DoubleColumnIterator.

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

close, remaining

Methods inherited from interface java.util.Iterator

hasNext, remove

Methods inherited from interface java.util.PrimitiveIterator.OfDouble

forEachRemaining, nextDouble

Method Details

next

@FinalDefault
default Double next()

Specified by:

next in interface Iterator<Double>

Specified by:

next in interface PrimitiveIterator.OfDouble

forEachRemaining

@FinalDefault
default void forEachRemaining(@NotNull
 @NotNull Consumer<? super Double> action)

Specified by:

forEachRemaining in interface Iterator<Double>

Specified by:

forEachRemaining in interface PrimitiveIterator.OfDouble

doubleStream

@FinalDefault
default DoubleStream doubleStream()

Create an unboxed DoubleStream over the remaining elements of this DoubleColumnIterator. The result must be closed in order to ensure resources are released. A try-with-resources block is strongly encouraged.

Specified by:

doubleStream in interface CloseablePrimitiveIteratorOfDouble

Returns:

An unboxed DoubleStream over the remaining contents of this iterator. Must be closed.

stream

@FinalDefault
default Stream<Double> stream()

Create a boxed Stream over the remaining elements of this DoubleColumnIterator. The result must be closed in order to ensure resources are released. A try-with-resources block is strongly encouraged.

Specified by:

stream in interface CloseableIterator<Double>

Returns:

A boxed Stream over the remaining contents of this iterator. Must be closed.