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.primitive.iterator.CloseableIterator

close

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

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.