org.infinispan.commons.util

Interface IntSet

All Superinterfaces:

Collection<Integer>, Iterable<Integer>, Set<Integer>

All Known Implementing Classes:

ImmutableIntSet, RangeSet, SmallIntSet

public interface IntSet
extends Set<Integer>

A set that represents primitive ints. This interface describes methods that can be used without having to box an int.

Since:

9.2

Author:

wburns

Method Summary

Modifier and Type	Method and Description
boolean	add(int i) Adds the given int to this set and returns whether the int was present before
boolean	addAll(IntSet set) Adds all ints from the provided set into this one
boolean	contains(int i) Whether this set contains the given int
boolean	containsAll(IntSet set) Whether this set contains all ints in the given IntSet
IntStream	intStream() A stream of ints representing the data in this set
PrimitiveIterator.OfInt	iterator() A primtive iterator that allows iteration over the int values.
boolean	remove(int i) Removes, if present, the int from the set and returns if it was present or not
boolean	removeAll(IntSet set) Removes all ints from this IntSet that are in the provided IntSet
boolean	retainAll(IntSet c) Modifies this set to only remove all ints that are not present in the provided IntSet
void	set(int i) Adds or sets the int without returning whether it was previously set

Methods inherited from interface java.util.Set

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, spliterator, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Method Detail

add

boolean add(int i)

Adds the given int to this set and returns whether the int was present before

Parameters:

i - the int value to add

Returns:

whether this int was already present

set

void set(int i)

Adds or sets the int without returning whether it was previously set

Parameters:

i - the value to make sure is in the set

remove

boolean remove(int i)

Removes, if present, the int from the set and returns if it was present or not

Parameters:

i - the int to remove

Returns:

whether the int was present in the set before it was removed

contains

boolean contains(int i)

Whether this set contains the given int

Parameters:

i - the int to check

Returns:

if the set contains the int

addAll

boolean addAll(IntSet set)

Adds all ints from the provided set into this one

Parameters:

set - the set of ints to add

Returns:

if this set has a new int in it

containsAll

boolean containsAll(IntSet set)

Whether this set contains all ints in the given IntSet

Parameters:

set - the set to check if all are present

Returns:

if the set contains all the ints

removeAll

boolean removeAll(IntSet set)

Removes all ints from this IntSet that are in the provided IntSet

Parameters:

set - the ints to remove from this IntSet

Returns:

if this set removed any ints

retainAll

boolean retainAll(IntSet c)

Modifies this set to only remove all ints that are not present in the provided IntSet

Parameters:

c - the ints this set should kep

Returns:

if this set removed any ints

iterator

PrimitiveIterator.OfInt iterator()

A primtive iterator that allows iteration over the int values. This iterator supports removal if the set is modifiable.

Specified by:

iterator in interface Collection<Integer>

Specified by:

iterator in interface Iterable<Integer>

Specified by:

iterator in interface Set<Integer>

Returns:

the iterator

intStream

IntStream intStream()

A stream of ints representing the data in this set

Returns:

the stream