Class LongCollections.IterableCollection

java.lang.Object

java.util.AbstractCollection<Long>

it.unimi.dsi.fastutil.longs.AbstractLongCollection

it.unimi.dsi.fastutil.longs.LongCollections.IterableCollection

All Implemented Interfaces:

LongCollection, LongIterable, Serializable, Iterable<Long>, Collection<Long>

Enclosing class:

LongCollections

public static class LongCollections.IterableCollection
extends AbstractLongCollection
implements Serializable

A collection wrapper class for iterables.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
boolean	isEmpty()
LongIterator	iterator()	Returns a type-specific iterator on the elements of this collection.
LongIterator	longIterator()	Returns a primitive iterator on the elements of this collection.
LongSpliterator	longSpliterator()	Returns a primitive spliterator on the elements of this collection.
int	size()
LongSpliterator	spliterator()	Returns a type-specific spliterator on the elements of this collection.

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongCollection

add, add, addAll, addAll, contains, contains, containsAll, containsAll, forEach, rem, remove, removeAll, removeAll, removeIf, retainAll, retainAll, toArray, toLongArray, toLongArray, toString

Methods inherited from class java.util.AbstractCollection

clear, toArray, toArray

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

clear, equals, hashCode, toArray, toArray, toArray

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongCollection

longParallelStream, longStream, parallelStream, removeIf, removeIf, stream

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongIterable

forEach, forEach

Method Details

size

public int size()

Specified by:

size in interface Collection<Long>

Specified by:

size in class AbstractCollection<Long>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<Long>

Overrides:

isEmpty in class AbstractCollection<Long>

iterator

public LongIterator iterator()

Description copied from interface: LongCollection

Returns a type-specific iterator on the elements of this collection.

Specified by:

iterator in interface Collection<Long>

Specified by:

iterator in interface Iterable<Long>

Specified by:

iterator in interface LongCollection

Specified by:

iterator in interface LongIterable

Specified by:

iterator in class AbstractLongCollection

Returns:

a type-specific iterator on the elements of this collection.

See Also:

• Iterable.iterator()

spliterator

public LongSpliterator spliterator()

Description copied from interface: LongCollection

Returns a type-specific spliterator on the elements of this collection.

See Collection.spliterator() for more documentation on the requirements of the returned spliterator.

Specified by:

spliterator in interface Collection<Long>

Specified by:

spliterator in interface Iterable<Long>

Specified by:

spliterator in interface LongCollection

Specified by:

spliterator in interface LongIterable

Returns:

a type-specific spliterator on the elements of this collection.

longIterator

public LongIterator longIterator()

Description copied from interface: LongCollection

Returns a primitive iterator on the elements of this collection.

This method is identical to LongCollection.iterator(), as the type-specific iterator is already compatible with the JDK's primitive iterators. It only exists for compatibility with the other primitive types' Collections that have use for widened iterators.

Specified by:

longIterator in interface LongCollection

Specified by:

longIterator in interface LongIterable

Returns:

a primitive iterator on the elements of this collection.

longSpliterator

public LongSpliterator longSpliterator()

Description copied from interface: LongCollection

Returns a primitive spliterator on the elements of this collection.

This method is identical to LongCollection.spliterator(), as the type-specific spliterator is already compatible with the JDK's primitive spliterators. It only exists for compatibility with the other primitive types' Collections that have use for widened spliterators.

Specified by:

longSpliterator in interface LongCollection

Specified by:

longSpliterator in interface LongIterable

Returns:

a primitive spliterator on the elements of this collection.