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java.lang.Objectit.unimi.dsi.fastutil.objects.AbstractObjectCollection<K>
it.unimi.dsi.fastutil.objects.ObjectCollections.EmptyCollection<K>
it.unimi.dsi.fastutil.objects.ObjectSets.EmptySet<K>
public static class ObjectSets.EmptySet<K>
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.
Field Summary | |
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static long |
serialVersionUID
|
Method Summary | |
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java.lang.Object |
clone()
|
boolean |
remove(java.lang.Object ok)
Removes an element from this set. |
Methods inherited from class it.unimi.dsi.fastutil.objects.ObjectCollections.EmptyCollection |
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add, clear, contains, equals, hashCode, iterator, size, toArray, toArray |
Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractObjectCollection |
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addAll, containsAll, isEmpty, objectIterator, removeAll, retainAll, toString |
Methods inherited from class java.lang.Object |
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getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface it.unimi.dsi.fastutil.objects.ObjectSet |
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iterator |
Methods inherited from interface it.unimi.dsi.fastutil.objects.ObjectCollection |
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objectIterator, toArray |
Methods inherited from interface java.util.Set |
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add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, removeAll, retainAll, size, toArray, toArray |
Field Detail |
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public static final long serialVersionUID
Method Detail |
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public boolean remove(java.lang.Object ok)
ObjectSet
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 ObjectSet<K>
remove
in interface java.util.Collection<K>
remove
in interface java.util.Set<K>
remove
in class AbstractObjectCollection<K>
Collection.remove(Object)
public java.lang.Object clone()
clone
in class java.lang.Object
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