Package io.deephaven.engine.table.iterators

Interface LongColumnIterator

All Superinterfaces:

AutoCloseable, CloseableIterator<Long>, CloseablePrimitiveIterator<Long,LongConsumer>, CloseablePrimitiveIteratorOfLong, ColumnIterator<Long>, Iterator<Long>, PrimitiveIterator<Long,LongConsumer>, PrimitiveIterator.OfLong, SafeCloseable

All Known Implementing Classes:

ChunkedLongColumnIterator, SerialLongColumnIterator

public interface LongColumnIterator
extends ColumnIterator<Long>, CloseablePrimitiveIteratorOfLong

ColumnIterator implementation for columns of primitive longs.

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.CloseablePrimitiveIteratorOfLong

EMPTY

Method Summary

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

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.OfLong

forEachRemaining, nextLong

Method Details

next

@FinalDefault
default Long next()

Specified by:

next in interface Iterator<Long>

Specified by:

next in interface PrimitiveIterator.OfLong

forEachRemaining

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

Specified by:

forEachRemaining in interface Iterator<Long>

Specified by:

forEachRemaining in interface PrimitiveIterator.OfLong

longStream

@FinalDefault
default LongStream longStream()

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

Specified by:

longStream in interface CloseablePrimitiveIteratorOfLong

Returns:

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

stream

@FinalDefault
default Stream<Long> stream()

Create a boxed Stream over the remaining elements of this LongColumnIterator. 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<Long>

Returns:

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