public interface CharSet extends CharCollection, Set<Character>
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 |
|---|---|
CharIterator |
iterator()
Returns a type-specific iterator on the elements of this set.
|
boolean |
remove(char k)
Removes an element from this set.
|
add, addAll, charIterator, contains, containsAll, rem, removeAll, retainAll, toArray, toArray, toCharArray, toCharArrayadd, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, spliterator, toArray, toArrayparallelStream, removeIf, streamCharIterator 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 CharCollectioniterator in interface CharIterableiterator in interface Collection<Character>iterator in interface Iterable<Character>iterator in interface Set<Character>boolean remove(char 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)