public interface IntSet extends IntCollection, Set<Integer>
Set
; provides some additional methods that use polymorphism to avoid (un)boxing.
Additionally, this interface strengthens (again) iterator()
.
Set
Modifier and Type | Method and Description |
---|---|
IntIterator |
iterator()
Returns a type-specific iterator on the elements of this set.
|
boolean |
remove(int k)
Removes an element from this set.
|
add, addAll, contains, containsAll, intIterator, rem, removeAll, retainAll, toArray, toArray, toIntArray, toIntArray
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, spliterator, toArray, toArray
parallelStream, removeIf, stream
IntIterator iterator()
Note that this specification strengthens the one given in Iterable.iterator()
,
which was already strengthened in the corresponding type-specific class,
but was weakened by the fact that this interface extends Set
.
iterator
in interface Collection<Integer>
iterator
in interface IntCollection
iterator
in interface IntIterable
iterator
in interface Iterable<Integer>
iterator
in interface Set<Integer>
boolean remove(int k)
Note that the corresponding method of the type-specific collection is rem()
.
This unfortunate situation is caused by the clash
with the similarly named index-based method in the List
interface.
Collection.remove(Object)