public class FloatAVLTreeSet extends AbstractFloatSortedSet implements Serializable, Cloneable, FloatSortedSet
The iterators provided by this class are type-specific bidirectional iterators
.
Moreover, the iterator returned by iterator()
can be safely cast
to a type-specific list iterator.
Constructor and Description |
---|
FloatAVLTreeSet()
Creates a new empty tree set.
|
FloatAVLTreeSet(Collection<? extends Float> c)
Creates a new tree set copying a given set.
|
FloatAVLTreeSet(Comparator<? super Float> c)
Creates a new empty tree set with the given comparator.
|
FloatAVLTreeSet(float[] a)
Creates a new tree set copying the elements of an array.
|
FloatAVLTreeSet(float[] a,
Comparator<? super Float> c)
Creates a new tree set copying the elements of an array using a given
Comparator . |
FloatAVLTreeSet(float[] a,
int offset,
int length)
Creates a new tree set and fills it with the elements of a given array.
|
FloatAVLTreeSet(float[] a,
int offset,
int length,
Comparator<? super Float> c)
Creates a new tree set and fills it with the elements of a given array using a given
Comparator . |
FloatAVLTreeSet(FloatCollection c)
Creates a new tree set copying a given type-specific collection.
|
FloatAVLTreeSet(FloatIterator i)
Creates a new tree set using elements provided by a type-specific iterator.
|
FloatAVLTreeSet(FloatSortedSet s)
Creates a new tree set copying a given type-specific sorted set (and its
Comparator ). |
FloatAVLTreeSet(Iterator<? extends Float> i)
Creates a new tree set using elements provided by an iterator.
|
FloatAVLTreeSet(SortedSet<Float> s)
Creates a new tree set copying a given sorted set (and its
Comparator ). |
Modifier and Type | Method and Description |
---|---|
boolean |
add(float k) |
void |
clear() |
Object |
clone()
Returns a deep copy of this tree set.
|
FloatComparator |
comparator()
Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.
|
boolean |
contains(float k) |
float |
firstFloat() |
FloatSortedSet |
headSet(float to) |
boolean |
isEmpty() |
FloatBidirectionalIterator |
iterator()
Returns a type-specific iterator on the elements of this collection.
|
FloatBidirectionalIterator |
iterator(float from)
Returns a type-specific
BidirectionalIterator on the elements in
this set, starting from a given element of the domain (optional operation). |
float |
lastFloat() |
boolean |
remove(float k)
Removes an element from this set.
|
int |
size() |
FloatSortedSet |
subSet(float from,
float to) |
FloatSortedSet |
tailSet(float from) |
first, floatIterator, headSet, last, subSet, tailSet
equals, hashCode, rem, remove
add, addAll, addAll, contains, containsAll, containsAll, rem, removeAll, removeAll, retainAll, retainAll, toArray, toArray, toArray, toFloatArray, toFloatArray, toString
floatIterator, headSet, subSet, tailSet
addAll, containsAll, rem, removeAll, retainAll, toArray, toArray, toFloatArray, toFloatArray
public FloatAVLTreeSet()
public FloatAVLTreeSet(Comparator<? super Float> c)
c
- a Comparator
(even better, a type-specific comparator).public FloatAVLTreeSet(Collection<? extends Float> c)
c
- a collection to be copied into the new tree set.public FloatAVLTreeSet(SortedSet<Float> s)
Comparator
).s
- a SortedSet
to be copied into the new tree set.public FloatAVLTreeSet(FloatCollection c)
c
- a type-specific collection to be copied into the new tree set.public FloatAVLTreeSet(FloatSortedSet s)
Comparator
).s
- a type-specific sorted set to be copied into the new tree set.public FloatAVLTreeSet(FloatIterator i)
i
- a type-specific iterator whose elements will fill the set.public FloatAVLTreeSet(Iterator<? extends Float> i)
i
- an iterator whose elements will fill the set.public FloatAVLTreeSet(float[] a, int offset, int length, Comparator<? super Float> c)
Comparator
.a
- an array whose elements will be used to fill the set.offset
- the first element to use.length
- the number of elements to use.c
- a Comparator
(even better, a type-specific comparator).public FloatAVLTreeSet(float[] a, int offset, int length)
a
- an array whose elements will be used to fill the set.offset
- the first element to use.length
- the number of elements to use.public FloatAVLTreeSet(float[] a)
a
- an array to be copied into the new tree set.public FloatAVLTreeSet(float[] a, Comparator<? super Float> c)
Comparator
.a
- an array to be copied into the new tree set.c
- a Comparator
(even better, a type-specific comparator).public boolean add(float k)
add
in interface FloatCollection
add
in class AbstractFloatCollection
Collection.add(Object)
public boolean remove(float k)
FloatSet
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 FloatSet
remove
in class AbstractFloatSet
Collection.remove(Object)
public boolean contains(float k)
contains
in interface FloatCollection
contains
in class AbstractFloatCollection
Collection.contains(Object)
public void clear()
clear
in interface Collection<Float>
clear
in interface Set<Float>
clear
in class AbstractCollection<Float>
public int size()
size
in interface Collection<Float>
size
in interface Set<Float>
size
in class AbstractCollection<Float>
public boolean isEmpty()
isEmpty
in interface Collection<Float>
isEmpty
in interface Set<Float>
isEmpty
in class AbstractFloatCollection
public float firstFloat()
firstFloat
in interface FloatSortedSet
SortedSet.first()
public float lastFloat()
lastFloat
in interface FloatSortedSet
SortedSet.last()
public FloatBidirectionalIterator iterator()
FloatCollection
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 FloatCollection
iterator
in interface FloatIterable
iterator
in interface FloatSet
iterator
in interface FloatSortedSet
iterator
in interface Iterable<Float>
iterator
in interface Collection<Float>
iterator
in interface Set<Float>
iterator
in class AbstractFloatSortedSet
public FloatBidirectionalIterator iterator(float from)
FloatSortedSet
BidirectionalIterator
on the elements in
this set, starting from a given element of the domain (optional operation).
This method returns a type-specific bidirectional iterator with given
starting point. The starting point is any element comparable to the
elements of this set (even if it does not actually belong to the
set). The next element of the returned iterator is the least element of
the set that is greater than the starting point (if there are no
elements greater than the starting point, hasNext()
will return
false
). The previous element of the returned iterator is
the greatest element of the set that is smaller than or equal to the
starting point (if there are no elements smaller than or equal to the
starting point, hasPrevious()
will return false
).
Note that passing the last element of the set as starting point and
calling previous()
you can traverse the
entire set in reverse order.
iterator
in interface FloatSortedSet
from
- an element to start from.public FloatComparator comparator()
FloatSortedSet
Note that this specification strengthens the one given in SortedSet.comparator()
.
comparator
in interface FloatSortedSet
comparator
in interface SortedSet<Float>
SortedSet.comparator()
public FloatSortedSet headSet(float to)
headSet
in interface FloatSortedSet
SortedSet.headSet(Object)
public FloatSortedSet tailSet(float from)
tailSet
in interface FloatSortedSet
SortedSet.tailSet(Object)
public FloatSortedSet subSet(float from, float to)
subSet
in interface FloatSortedSet
SortedSet.subSet(Object,Object)