Package it.unimi.dsi.fastutil.longs

Class LongBigListIterators

java.lang.Object

it.unimi.dsi.fastutil.longs.LongBigListIterators

public final class LongBigListIterators
extends Object

A class providing static methods and objects that do useful things with type-specific iterators.

See Also:

• Iterator

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LongBigListIterators.AbstractIndexBasedBigIterator	A skeletal implementation for an iterator backed by an index based data store.
static class	LongBigListIterators.AbstractIndexBasedBigListIterator	A skeletal implementation for a list-iterator backed by an index based data store.
static class	LongBigListIterators.BigListIteratorListIterator	A class exposing a list iterator as a big-list iterator..
static class	LongBigListIterators.EmptyBigListIterator	A class returning no elements and a type-specific big list iterator interface.
static class	LongBigListIterators.UnmodifiableBigListIterator	An unmodifiable wrapper class for big list iterators.

Field Summary

Fields

Modifier and Type	Field	Description
static final LongBigListIterators.EmptyBigListIterator	EMPTY_BIG_LIST_ITERATOR	An empty iterator (immutable).

Method Summary

Modifier and Type	Method	Description
static LongBigListIterator	asBigListIterator(LongListIterator i)	Returns a big-list iterator backed by the specified list iterator.
static LongBigListIterator	singleton(long element)	Returns an iterator that iterates just over the given element.
static LongBigListIterator	unmodifiable(LongBigListIterator i)	Returns an unmodifiable list iterator backed by the specified list iterator.

Methods inherited from class java.lang.Object

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

Field Details

EMPTY_BIG_LIST_ITERATOR

public static final LongBigListIterators.EmptyBigListIterator EMPTY_BIG_LIST_ITERATOR

An empty iterator (immutable). It is serializable and cloneable.

The class of this objects represent an abstract empty iterator that can iterate as a type-specific (list) iterator.

Method Details

singleton

public static LongBigListIterator singleton(long element)

Returns an iterator that iterates just over the given element.

Parameters:

element - the only element to be returned by a type-specific list iterator.

Returns:

an iterator that iterates just over element.

unmodifiable

public static LongBigListIterator unmodifiable(LongBigListIterator i)

Returns an unmodifiable list iterator backed by the specified list iterator.

Parameters:

i - the list iterator to be wrapped in an unmodifiable list iterator.

Returns:

an unmodifiable view of the specified list iterator.

asBigListIterator

public static LongBigListIterator asBigListIterator(LongListIterator i)

Returns a big-list iterator backed by the specified list iterator.

Parameters:

i - the list iterator to adapted to the big-list-iterator interface.

Returns:

a big-list iterator backed by the specified list iterator.