com.landawn.abacus.util

Class LongIterator

java.lang.Object

com.landawn.abacus.util.LongIterator

All Implemented Interfaces:

Immutable, Iterator<Long>

Direct Known Subclasses:

LongIteratorEx

public abstract class LongIterator
extends Object

Since:

0.8

Author:

Haiyang Li

Field Summary

Fields

Modifier and Type	Field and Description
static LongIterator	EMPTY

Constructor Summary

Constructors

Constructor and Description
LongIterator()

Method Summary

Modifier and Type	Method and Description
static LongIterator	empty()
<E extends Exception> void	forEachIndexed(Throwables.IndexedLongConsumer<E> action)
void	forEachRemaining(Consumer<? super Long> action) Deprecated.
<E extends Exception> void	foreachRemaining(Throwables.LongConsumer<E> action)
static LongIterator	generate(BooleanSupplier hasNext, LongSupplier supplier)
static LongIterator	generate(LongSupplier supplier) Returns an infinite LongIterator.
Long	next() Deprecated.
abstract long	nextLong()
static LongIterator	of(long... a)
static LongIterator	of(long[] a, int fromIndex, int toIndex)
static LongIterator	of(Supplier<? extends LongIterator> iteratorSupplier) Lazy evaluation.
static LongIterator	oF(Supplier<long[]> arraySupplier) Lazy evaluation.
void	remove() Deprecated. - UnsupportedOperationException
LongStream	stream()
long[]	toArray()
<C extends Collection<T>> C	toCollection(Supplier<? extends C> supplier)
ImmutableList<T>	toImmutableList()
ImmutableSet<T>	toImmutableSet()
LongList	toList()
Set<T>	toSet()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator

hasNext

Field Detail

EMPTY

public static final LongIterator EMPTY

Constructor Detail

LongIterator

public LongIterator()

Method Detail

empty

public static LongIterator empty()

of

@SafeVarargs
public static LongIterator of(long... a)

Parameters:

a -

Returns:

of

public static LongIterator of(long[] a,
                              int fromIndex,
                              int toIndex)

Parameters:

a -

fromIndex -

toIndex -

Returns:

of

public static LongIterator of(Supplier<? extends LongIterator> iteratorSupplier)

Lazy evaluation.

Parameters:

iteratorSupplier -

Returns:

oF

public static LongIterator oF(Supplier<long[]> arraySupplier)

Lazy evaluation.

Parameters:

arraySupplier -

Returns:

generate

public static LongIterator generate(LongSupplier supplier)

Returns an infinite LongIterator.

Parameters:

supplier -

Returns:

generate

public static LongIterator generate(BooleanSupplier hasNext,
                                    LongSupplier supplier)

Parameters:

hasNext -

supplier -

Returns:

next

@Deprecated
public Long next()

Deprecated.

Returns:

nextLong

public abstract long nextLong()

toArray

public long[] toArray()

toList

public LongList toList()

stream

public LongStream stream()

foreachRemaining

public <E extends Exception> void foreachRemaining(Throwables.LongConsumer<E> action)
                                            throws E extends Exception

Type Parameters:

E -

Parameters:

action -

Throws:

E - the e

E extends Exception

forEachRemaining

@Deprecated
public void forEachRemaining(Consumer<? super Long> action)

Deprecated.

For each remaining.

Parameters:

action -

forEachIndexed

public <E extends Exception> void forEachIndexed(Throwables.IndexedLongConsumer<E> action)
                                          throws E extends Exception

Type Parameters:

E -

Parameters:

action -

Throws:

E - the e

E extends Exception

remove

@Deprecated
public void remove()
                         throws UnsupportedOperationException

Deprecated. - UnsupportedOperationException

Specified by:

remove in interface Iterator<T>

Throws:

UnsupportedOperationException

toSet

public Set<T> toSet()

toCollection

public <C extends Collection<T>> C toCollection(Supplier<? extends C> supplier)

Type Parameters:

C -

Parameters:

supplier -

Returns:

toImmutableList

public ImmutableList<T> toImmutableList()

toImmutableSet

public ImmutableSet<T> toImmutableSet()