it.unimi.dsi.fastutil.longs
Class LongSets.EmptySet
java.lang.Object
java.util.AbstractCollection<Long>
it.unimi.dsi.fastutil.longs.AbstractLongCollection
it.unimi.dsi.fastutil.longs.LongCollections.EmptyCollection
it.unimi.dsi.fastutil.longs.LongSets.EmptySet
- All Implemented Interfaces:
- LongCollection, LongIterable, LongSet, Serializable, Cloneable, Iterable<Long>, Collection<Long>, Set<Long>
- Direct Known Subclasses:
- LongSortedSets.EmptySet
- Enclosing class:
- LongSets
public static class LongSets.EmptySet
- extends LongCollections.EmptyCollection
- implements LongSet, Serializable, Cloneable
An immutable class representing the empty set and implementing a type-specific set interface.
This class may be useful to implement your own in case you subclass
a type-specific set.
- See Also:
- Serialized Form
Method Summary |
Object |
clone()
|
boolean |
remove(long ok)
Removes an element from this set. |
Methods inherited from class it.unimi.dsi.fastutil.longs.LongCollections.EmptyCollection |
add, addAll, clear, contains, containsAll, equals, hashCode, iterator, rem, removeAll, retainAll, size, toArray, toLongArray, toLongArray |
Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongCollection |
add, addAll, contains, containsAll, isEmpty, longIterator, rem, remove, removeAll, retainAll, toArray, toArray, toString |
Methods inherited from interface it.unimi.dsi.fastutil.longs.LongSet |
iterator |
Methods inherited from interface it.unimi.dsi.fastutil.longs.LongCollection |
add, addAll, contains, containsAll, longIterator, rem, removeAll, retainAll, toArray, toArray, toLongArray, toLongArray |
Methods inherited from interface java.util.Set |
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray |
serialVersionUID
public static final long serialVersionUID
- See Also:
- Constant Field Values
LongSets.EmptySet
protected LongSets.EmptySet()
remove
public boolean remove(long ok)
- Description copied from interface:
LongSet
- Removes an element from this set.
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.
- Specified by:
remove
in interface LongSet
- See Also:
Collection.remove(Object)
clone
public Object clone()
- Overrides:
clone
in class Object
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