public static class LongSets.Singleton extends AbstractLongSet implements java.io.Serializable, java.lang.Cloneable
This class may be useful to implement your own in case you subclass a type-specific set.
Modifier and Type | Method and Description |
---|---|
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.
|
equals, hashCode, rem, remove, remove
add, contains, containsAll, containsAll, isEmpty, longIterator, rem, toArray, toArray, toArray, toLongArray, toString
containsAll, longIterator, toArray, toArray, toLongArray
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
contains
in class AbstractLongCollection
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>
size
in class java.util.AbstractCollection<java.lang.Long>
public java.lang.Object clone()
clone
in class java.lang.Object