public static class ReferenceSets.EmptySet<K> extends ReferenceCollections.EmptyCollection<K> implements ReferenceSet<K>, java.io.Serializable, java.lang.Cloneable
This class may be useful to implement your own in case you subclass a type-specific set.
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
clone() |
boolean |
remove(java.lang.Object ok)
Removes an element from this set.
|
add, clear, contains, equals, hashCode, iterator, size, toArray, toArray
addAll, containsAll, isEmpty, objectIterator, removeAll, retainAll, toString
iterator
objectIterator, toArray
public boolean remove(java.lang.Object ok)
ReferenceSet
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 ReferenceSet<K>
remove
in interface java.util.Collection<K>
remove
in interface java.util.Set<K>
remove
in class ReferenceCollections.EmptyCollection<K>
Collection.remove(Object)
public java.lang.Object clone()
clone
in class java.lang.Object