org.d2ab.iterator.ints

Interface IntIterator

All Superinterfaces:

java.util.Iterator<java.lang.Integer>, java.util.PrimitiveIterator<java.lang.Integer,java.util.function.IntConsumer>, java.util.PrimitiveIterator.OfInt

All Known Subinterfaces:

InfiniteIntIterator, IntListIterator

All Known Implementing Classes:

ArrayIntIterator, BackPeekingFilteringIntIterator, BackPeekingMappingIntIterator, ChainingIntIterator, DelegatingIntIterator, DistinctIntIterator, ExclusiveStartingIntIterator, ExclusiveTerminalIntIterator, FilteringIntIterator, ForwardPeekingFilteringIntIterator, ForwardPeekingMappingIntIterator, InclusiveStartingIntIterator, InclusiveTerminalIntIterator, IndexedFilteringIntIterator, InputStreamIntIterator, InterleavingIntIterator, LimitingIntIterator, RepeatingIntIterator, SkippingIntIterator, SteppingIntIterator, TailSkippingIntIterator, UnaryIntIterator

public interface IntIterator
extends java.util.PrimitiveIterator.OfInt

An Iterator specialized for int values. Extends PrimitiveIterator.OfInt with helper methods.

Nested Class Summary

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

java.util.PrimitiveIterator.OfDouble, java.util.PrimitiveIterator.OfInt, java.util.PrimitiveIterator.OfLong

Field Summary

Fields

Modifier and Type	Field and Description
static IntIterator	EMPTY

Method Summary

Modifier and Type	Method and Description
default boolean	contains(int i)
default int	count()
static IntIterator	from(CharIterator iterator)
static IntIterator	from(CharIterator iterator, CharToIntFunction mapper)
static IntIterator	from(int[] ints, int size)
static IntIterator	from(int[] ints, int offset, int size)
static IntIterator	from(java.util.Iterator<? extends java.lang.Integer> iterator)
static <T> IntIterator	from(java.util.Iterator<T> iterator, java.util.function.ToIntFunction<? super T> mapper)
static IntIterator	from(java.util.PrimitiveIterator.OfDouble iterator)
static IntIterator	from(java.util.PrimitiveIterator.OfDouble iterator, java.util.function.DoubleToIntFunction mapper)
static IntIterator	from(java.util.PrimitiveIterator.OfInt iterator)
static IntIterator	from(java.util.PrimitiveIterator.OfLong iterator)
static IntIterator	from(java.util.PrimitiveIterator.OfLong iterator, java.util.function.LongToIntFunction mapper)
default boolean	isEmpty()
static IntIterator	of(int... ints)
default int	reduce(int identity, java.util.function.IntBinaryOperator operator)
default void	removeAll()
default boolean	skip()
default int	skip(int steps)

Methods inherited from interface java.util.PrimitiveIterator.OfInt

forEachRemaining, forEachRemaining, next, nextInt

Methods inherited from interface java.util.Iterator

hasNext, remove

Field Detail

EMPTY

static final IntIterator EMPTY

Method Detail

of

static IntIterator of(int... ints)

from

static IntIterator from(int[] ints,
                        int size)

from

static IntIterator from(int[] ints,
                        int offset,
                        int size)

from

static IntIterator from(java.util.Iterator<? extends java.lang.Integer> iterator)

from

static IntIterator from(java.util.PrimitiveIterator.OfInt iterator)

from

static IntIterator from(java.util.PrimitiveIterator.OfDouble iterator)

from

static IntIterator from(java.util.PrimitiveIterator.OfDouble iterator,
                        java.util.function.DoubleToIntFunction mapper)

from

static IntIterator from(CharIterator iterator)

from

static IntIterator from(CharIterator iterator,
                        CharToIntFunction mapper)

from

static IntIterator from(java.util.PrimitiveIterator.OfLong iterator)

from

static IntIterator from(java.util.PrimitiveIterator.OfLong iterator,
                        java.util.function.LongToIntFunction mapper)

from

static <T> IntIterator from(java.util.Iterator<T> iterator,
                            java.util.function.ToIntFunction<? super T> mapper)

skip

default boolean skip()

skip

default int skip(int steps)

count

default int count()

Returns:

the number of ints remaining in this iterator.

isEmpty

default boolean isEmpty()

removeAll

default void removeAll()

contains

default boolean contains(int i)

reduce

default int reduce(int identity,
                   java.util.function.IntBinaryOperator operator)