Package it.unimi.dsi.fastutil.shorts
Class ShortSets.EmptySet
- java.lang.Object
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- java.util.AbstractCollection<Short>
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- it.unimi.dsi.fastutil.shorts.AbstractShortCollection
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- it.unimi.dsi.fastutil.shorts.ShortCollections.EmptyCollection
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- it.unimi.dsi.fastutil.shorts.ShortSets.EmptySet
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- All Implemented Interfaces:
ShortCollection
,ShortIterable
,ShortSet
,Serializable
,Cloneable
,Iterable<Short>
,Collection<Short>
,Set<Short>
- Direct Known Subclasses:
ShortSortedSets.EmptySet
- Enclosing class:
- ShortSets
public static class ShortSets.EmptySet extends ShortCollections.EmptyCollection implements ShortSet, 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
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description Object
clone()
boolean
equals(Object o)
boolean
rem(short k)
Deprecated.boolean
remove(short ok)
Removes an element from this set.-
Methods inherited from class it.unimi.dsi.fastutil.shorts.ShortCollections.EmptyCollection
addAll, addAll, clear, contains, hashCode, iterator, removeAll, removeAll, retainAll, retainAll, size, toArray
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Methods inherited from class it.unimi.dsi.fastutil.shorts.AbstractShortCollection
add, add, contains, containsAll, containsAll, remove, toArray, toShortArray, toShortArray, toString
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Methods inherited from class java.util.AbstractCollection
isEmpty, toArray
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Methods inherited from interface java.util.Collection
parallelStream, stream, toArray
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Methods inherited from interface java.util.Set
addAll, clear, containsAll, hashCode, isEmpty, removeAll, retainAll, size, spliterator, toArray, toArray
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Methods inherited from interface it.unimi.dsi.fastutil.shorts.ShortCollection
add, addAll, contains, containsAll, removeAll, removeIf, removeIf, retainAll, toArray, toShortArray, toShortArray
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Methods inherited from interface it.unimi.dsi.fastutil.shorts.ShortIterable
forEach, forEach
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Method Detail
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remove
public boolean remove(short ok)
Description copied from interface:ShortSet
Removes an element from this set.Note that the corresponding method of a type-specific collection is
rem()
. This unfortunate situation is caused by the clash with the similarly named index-based method in theList
interface.- Specified by:
remove
in interfaceShortSet
- See Also:
Collection.remove(Object)
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clone
public Object clone()
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equals
public boolean equals(Object o)
- Specified by:
equals
in interfaceCollection<Short>
- Specified by:
equals
in interfaceSet<Short>
- Overrides:
equals
in classShortCollections.EmptyCollection
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rem
@Deprecated public boolean rem(short k)
Deprecated.Description copied from class:AbstractShortCollection
Removes a single instance of the specified element from this collection, if it is present (optional operation).Note that this method should be called
remove()
, but the clash with the similarly named index-based method in theList
interface forces us to use a distinguished name. For simplicity, the set interfaces reinstatesremove()
.This implementation iterates over the elements in the collection, looking for the specified element and tries to remove it.
- Specified by:
rem
in interfaceShortCollection
- Specified by:
rem
in interfaceShortSet
- Overrides:
rem
in classAbstractShortCollection
- See Also:
Collection.remove(Object)
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