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java.lang.Objectit.unimi.dsi.fastutil.longs.AbstractLongCollection
it.unimi.dsi.fastutil.longs.AbstractLongSet
it.unimi.dsi.fastutil.longs.LongSets.Singleton
public static class LongSets.Singleton
An immutable class representing a type-specific singleton set.
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 | |
---|---|
boolean |
add(long k)
|
boolean |
addAll(java.util.Collection<? extends java.lang.Long> c)
Adds all elements of the given collection to this collection. |
boolean |
addAll(LongCollection c)
Adds all elements of the given type-specific collection to this collection. |
java.lang.Object |
clone()
|
boolean |
contains(long k)
|
LongListIterator |
iterator()
Returns a type-specific iterator on the elements of this collection. |
boolean |
removeAll(java.util.Collection<?> c)
Remove from this collection all elements in the given collection. |
boolean |
removeAll(LongCollection c)
Remove from this collection all elements in the given type-specific collection. |
boolean |
retainAll(java.util.Collection<?> c)
Retains in this collection only elements from the given collection. |
boolean |
retainAll(LongCollection c)
Retains in this collection only elements from the given type-specific collection. |
int |
size()
|
long[] |
toLongArray()
Returns a primitive type array containing the items of this collection. |
Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongSet |
---|
equals, hashCode, rem, remove, remove |
Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongCollection |
---|
add, clear, contains, containsAll, containsAll, isEmpty, longIterator, rem, toArray, toArray, toArray, toLongArray, 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.longs.LongCollection |
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containsAll, longIterator, toArray, toArray, toLongArray |
Methods inherited from interface java.util.Set |
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add, clear, contains, containsAll, isEmpty, toArray, toArray |
Field Detail |
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public static final long serialVersionUID
Method Detail |
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public boolean add(long k)
add
in interface LongCollection
add
in class AbstractLongCollection
Collection.add(Object)
public boolean contains(long k)
contains
in interface LongCollection
Collection.contains(Object)
public boolean addAll(java.util.Collection<? extends java.lang.Long> c)
AbstractLongCollection
addAll
in interface java.util.Collection<java.lang.Long>
addAll
in interface java.util.Set<java.lang.Long>
addAll
in class AbstractLongCollection
c
- a collection.
true
if this collection changed as a result of the call.public boolean removeAll(java.util.Collection<?> c)
AbstractLongCollection
removeAll
in interface java.util.Collection<java.lang.Long>
removeAll
in interface java.util.Set<java.lang.Long>
removeAll
in class AbstractLongCollection
c
- a collection.
true
if this collection changed as a result of the call.public boolean retainAll(java.util.Collection<?> c)
AbstractLongCollection
retainAll
in interface java.util.Collection<java.lang.Long>
retainAll
in interface java.util.Set<java.lang.Long>
retainAll
in class AbstractLongCollection
c
- a collection.
true
if this collection changed as a result of the call.public long[] toLongArray()
LongCollection
toLongArray
in interface LongCollection
toLongArray
in class AbstractLongCollection
Collection.toArray()
public boolean addAll(LongCollection c)
AbstractLongCollection
addAll
in interface LongCollection
addAll
in class AbstractLongCollection
c
- a type-specific collection.
true
if this collection changed as a result of the call.Collection.addAll(Collection)
public boolean removeAll(LongCollection c)
AbstractLongCollection
removeAll
in interface LongCollection
removeAll
in class AbstractLongCollection
c
- a type-specific collection.
true
if this collection changed as a result of the call.Collection.removeAll(Collection)
public boolean retainAll(LongCollection c)
AbstractLongCollection
retainAll
in interface LongCollection
retainAll
in class AbstractLongCollection
c
- a type-specific collection.
true
if this collection changed as a result of the call.Collection.retainAll(Collection)
public LongListIterator iterator()
LongCollection
Note that this specification strengthens the one given in
Iterable.iterator()
, which was already
strengthened in the corresponding type-specific class,
but was weakened by the fact that this interface extends Collection
.
iterator
in interface LongCollection
iterator
in interface LongIterable
iterator
in interface LongSet
iterator
in interface java.lang.Iterable<java.lang.Long>
iterator
in interface java.util.Collection<java.lang.Long>
iterator
in interface java.util.Set<java.lang.Long>
iterator
in class AbstractLongSet
public int size()
size
in interface java.util.Collection<java.lang.Long>
size
in interface java.util.Set<java.lang.Long>
public java.lang.Object clone()
clone
in class java.lang.Object
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