Class TreeSet

java.lang.Object

java.util.AbstractCollection

java.util.AbstractSet

java.util.TreeSet

All Implemented Interfaces:

Serializable, Cloneable, Collection, Set, SortedSet

public class TreeSet
extends AbstractSet
implements SortedSet, Cloneable, Serializable

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
TreeSet()
TreeSet(Collection var0)
TreeSet(Comparator var0)
TreeSet(SortedSet var0)

Method Summary

Modifier and Type	Method	Description
boolean	add(Object var0)
boolean	addAll(Collection var0)
void	clear()
Object	clone()
Comparator	comparator()
boolean	contains(Object var0)
Object	first()
SortedSet	headSet(Object var0)
boolean	isEmpty()
Iterator	iterator()
Object	last()
boolean	remove(Object var0)
int	size()
SortedSet	subSet(Object var0, Object var1)
SortedSet	tailSet(Object var0)

Methods inherited from class AbstractSet

equals, hashCode, removeAll

Methods inherited from class AbstractCollection

containsAll, retainAll, toArray, toArray, toString

Methods inherited from class Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface Set

containsAll, equals, hashCode, removeAll, retainAll, toArray, toArray

Constructor Details

TreeSet

public TreeSet()

TreeSet

public TreeSet(Collection var0)

TreeSet

public TreeSet(Comparator var0)

TreeSet

public TreeSet(SortedSet var0)

Method Details

add

public boolean add(Object var0)

Specified by:

add in interface Collection

Specified by:

add in interface Set

Overrides:

add in class AbstractCollection

addAll

public boolean addAll(Collection var0)

Specified by:

addAll in interface Collection

Specified by:

addAll in interface Set

Overrides:

addAll in class AbstractCollection

clear

public void clear()

Specified by:

clear in interface Collection

Specified by:

clear in interface Set

Overrides:

clear in class AbstractCollection

clone

public Object clone()

Overrides:

clone in class Object

comparator

public Comparator comparator()

Specified by:

comparator in interface SortedSet

contains

public boolean contains(Object var0)

Specified by:

contains in interface Collection

Specified by:

contains in interface Set

Overrides:

contains in class AbstractCollection

first

public Object first()

Specified by:

first in interface SortedSet

headSet

public SortedSet headSet(Object var0)

Specified by:

headSet in interface SortedSet

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection

Specified by:

isEmpty in interface Set

Overrides:

isEmpty in class AbstractCollection

iterator

public Iterator iterator()

Specified by:

iterator in interface Collection

Specified by:

iterator in interface Set

Specified by:

iterator in class AbstractCollection

last

public Object last()

Specified by:

last in interface SortedSet

remove

public boolean remove(Object var0)

Specified by:

remove in interface Collection

Specified by:

remove in interface Set

Overrides:

remove in class AbstractCollection

size

public int size()

Specified by:

size in interface Collection

Specified by:

size in interface Set

Specified by:

size in class AbstractCollection

subSet

public SortedSet subSet(Object var0,
 Object var1)

Specified by:

subSet in interface SortedSet

tailSet

public SortedSet tailSet(Object var0)

Specified by:

tailSet in interface SortedSet