public abstract class AbstractIntSet extends AbstractIntCollection implements Cloneable, IntSet
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object o) |
int |
hashCode()
Returns a hash code for this set.
|
abstract IntIterator |
iterator()
Returns a type-specific iterator on the elements of this collection.
|
boolean |
rem(int k)
Delegates to
remove() . |
boolean |
remove(int k)
Removes an element from this set.
|
boolean |
remove(Object o)
Delegates to the corresponding type-specific method.
|
add, add, addAll, addAll, contains, contains, containsAll, containsAll, intIterator, isEmpty, rem, removeAll, removeAll, retainAll, retainAll, toArray, toArray, toArray, toIntArray, toIntArray, toString
clear, size
add, addAll, contains, containsAll, intIterator, removeAll, retainAll, toArray, toArray, toIntArray, toIntArray
add, addAll, clear, contains, containsAll, isEmpty, removeAll, retainAll, size, spliterator, toArray, toArray
parallelStream, removeIf, stream
public abstract IntIterator iterator()
IntCollection
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 IntCollection
iterator
in interface IntIterable
iterator
in interface IntSet
iterator
in interface Iterable<Integer>
iterator
in interface Collection<Integer>
iterator
in interface Set<Integer>
iterator
in class AbstractIntCollection
public boolean equals(Object o)
public int hashCode()
public boolean remove(int k)
IntSet
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 IntSet
Collection.remove(Object)
public boolean rem(int k)
remove()
.rem
in interface IntCollection
rem
in class AbstractIntCollection
k
- the element to be removed.Collection.remove(Object)
public boolean remove(Object o)
remove
in interface Collection<Integer>
remove
in interface Set<Integer>
remove
in class AbstractIntCollection