public abstract class AbstractCharSet extends AbstractCharCollection implements Cloneable, CharSet
Modifier and Type | Method and Description |
---|---|
boolean |
equals(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 |
rem(char k)
Delegates to
remove() . |
boolean |
remove(char k)
Removes an element from this set.
|
boolean |
remove(Object o)
Delegates to the corresponding type-specific method.
|
add, add, addAll, addAll, charIterator, contains, contains, containsAll, containsAll, isEmpty, rem, removeAll, removeAll, retainAll, retainAll, toArray, toArray, toArray, toCharArray, toCharArray, toString
clear, size
add, addAll, charIterator, contains, containsAll, removeAll, retainAll, toArray, toArray, toCharArray, toCharArray
add, addAll, clear, contains, containsAll, isEmpty, removeAll, retainAll, size, spliterator, toArray, toArray
parallelStream, removeIf, stream
public abstract CharIterator iterator()
CharCollection
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 Collection
.
iterator
in interface CharCollection
iterator
in interface CharIterable
iterator
in interface CharSet
iterator
in interface Iterable<Character>
iterator
in interface Collection<Character>
iterator
in interface Set<Character>
iterator
in class AbstractCharCollection
public boolean equals(Object o)
public int hashCode()
public boolean remove(char k)
CharSet
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.
remove
in interface CharSet
Collection.remove(Object)
public boolean rem(char k)
remove()
.rem
in interface CharCollection
rem
in class AbstractCharCollection
k
- the element to be removed.Collection.remove(Object)
public boolean remove(Object o)
remove
in interface Collection<Character>
remove
in interface Set<Character>
remove
in class AbstractCharCollection