it.unimi.dsi.fastutil.doubles
Class DoubleSets.EmptySet

java.lang.Object
  extended by it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection
      extended by it.unimi.dsi.fastutil.doubles.DoubleCollections.EmptyCollection
          extended by it.unimi.dsi.fastutil.doubles.DoubleSets.EmptySet
All Implemented Interfaces:
DoubleCollection, DoubleIterable, DoubleSet, Serializable, Cloneable, Iterable<Double>, Collection<Double>, Set<Double>
Direct Known Subclasses:
DoubleSortedSets.EmptySet
Enclosing class:
DoubleSets

public static class DoubleSets.EmptySet
extends DoubleCollections.EmptyCollection
implements DoubleSet, 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

Field Summary
static long serialVersionUID
           
 
Method Summary
 Object clone()
           
 boolean remove(double ok)
          Removes an element from this set.
 
Methods inherited from class it.unimi.dsi.fastutil.doubles.DoubleCollections.EmptyCollection
add, addAll, clear, contains, containsAll, equals, hashCode, iterator, rem, removeAll, retainAll, size, toArray, toDoubleArray, toDoubleArray
 
Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection
add, addAll, contains, containsAll, doubleIterator, isEmpty, rem, remove, removeAll, retainAll, toArray, toArray, toString
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleSet
iterator
 
Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleCollection
add, addAll, contains, containsAll, doubleIterator, rem, removeAll, retainAll, toArray, toArray, toDoubleArray, toDoubleArray
 
Methods inherited from interface java.util.Set
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray
 

Field Detail

serialVersionUID

public static final long serialVersionUID
See Also:
Constant Field Values
Method Detail

remove

public boolean remove(double ok)
Description copied from interface: DoubleSet
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 DoubleSet
See Also:
Collection.remove(Object)

clone

public Object clone()
Overrides:
clone in class Object