public abstract class AbstractCharSet extends AbstractCharCollection implements java.lang.Cloneable, CharSet
Warning: As in the case of a type-specific abstract collection,
the type-specific deletion method of a type-specific abstract
set is rem(), rather then remove(). A
subclass must thus override rem(), rather than
remove(), to make all inherited methods work properly.
Note, however, that this class specifies a type-specific remove()
that just invokes rem(), so final users of the class do not
need to know about rem().
| Modifier and Type | Method and Description |
|---|---|
boolean |
equals(java.lang.Object o) |
int |
hashCode()
Returns a hash code for this set.
|
abstract CharIterator |
iterator()
Returns a type-specific iterator on the elements of this collection.
|
boolean |
remove(char k)
Delegates to the type-specific
rem() method. |
add, add, addAll, addAll, charIterator, contains, contains, containsAll, containsAll, isEmpty, rem, rem, remove, removeAll, removeAll, retainAll, retainAll, toArray, toArray, toArray, toCharArray, toCharArray, toStringadd, addAll, charIterator, contains, containsAll, rem, removeAll, retainAll, toArray, toArray, toCharArray, toCharArraypublic abstract CharIterator iterator()
CharCollectionNote 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 Collection.
iterator in interface CharCollectioniterator in interface CharIterableiterator in interface CharSetiterator in interface java.lang.Iterable<java.lang.Character>iterator in interface java.util.Collection<java.lang.Character>iterator in interface java.util.Set<java.lang.Character>iterator in class AbstractCharCollectionpublic boolean equals(java.lang.Object o)
equals in interface java.util.Collection<java.lang.Character>equals in interface java.util.Set<java.lang.Character>equals in class java.lang.Objectpublic int hashCode()
hashCode in interface java.util.Collection<java.lang.Character>hashCode in interface java.util.Set<java.lang.Character>hashCode in class java.lang.Object