Package it.unimi.dsi.fastutil.ints

Class IntCollections.IterableCollection

java.lang.Object

java.util.AbstractCollection<Integer>

it.unimi.dsi.fastutil.ints.AbstractIntCollection

it.unimi.dsi.fastutil.ints.IntCollections.IterableCollection

All Implemented Interfaces:

IntCollection, IntIterable, Serializable, Iterable<Integer>, Collection<Integer>

Enclosing class:

IntCollections

public static class IntCollections.IterableCollection
extends AbstractIntCollection
implements Serializable

A collection wrapper class for iterables.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
IntIterator	intIterator()	Returns a primitive iterator on the elements of this collection.
IntSpliterator	intSpliterator()	Returns a primitive spliterator on the elements of this collection.
boolean	isEmpty()
IntIterator	iterator()	Returns a type-specific iterator on the elements of this collection.
int	size()
IntSpliterator	spliterator()	Returns a type-specific spliterator on the elements of this collection.

Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractIntCollection

add, add, addAll, addAll, contains, contains, containsAll, containsAll, forEach, rem, remove, removeAll, removeAll, removeIf, retainAll, retainAll, toArray, toIntArray, toIntArray, 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.ints.IntCollection

intParallelStream, intStream, parallelStream, removeIf, removeIf, stream

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntIterable

forEach, forEach

Method Details

size

public int size()

Specified by:

size in interface Collection<Integer>

Specified by:

size in class AbstractCollection<Integer>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<Integer>

Overrides:

isEmpty in class AbstractCollection<Integer>

iterator

public IntIterator iterator()

Description copied from interface: IntCollection

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

Specified by:

iterator in interface Collection<Integer>

Specified by:

iterator in interface IntCollection

Specified by:

iterator in interface IntIterable

Specified by:

iterator in interface Iterable<Integer>

Specified by:

iterator in class AbstractIntCollection

Returns:

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

See Also:

• Iterable.iterator()

spliterator

public IntSpliterator spliterator()

Description copied from interface: IntCollection

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<Integer>

Specified by:

spliterator in interface IntCollection

Specified by:

spliterator in interface IntIterable

Specified by:

spliterator in interface Iterable<Integer>

Returns:

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

intIterator

public IntIterator intIterator()

Description copied from interface: IntCollection

Returns a primitive iterator on the elements of this collection.

This method is identical to IntCollection.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:

intIterator in interface IntCollection

Specified by:

intIterator in interface IntIterable

Returns:

a primitive iterator on the elements of this collection.

intSpliterator

public IntSpliterator intSpliterator()

Description copied from interface: IntCollection

Returns a primitive spliterator on the elements of this collection.

This method is identical to IntCollection.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:

intSpliterator in interface IntCollection

Specified by:

intSpliterator in interface IntIterable

Returns:

a primitive spliterator on the elements of this collection.