Package java.util

Class HashSet

java.lang.Object

java.util.AbstractCollection

java.util.AbstractSet

java.util.HashSet

All Implemented Interfaces:

Serializable, Cloneable, Collection, Set

public class HashSet
extends AbstractSet
implements Set, Cloneable, Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
HashSet()
HashSet(int var0)
HashSet(int var0, float var1)
HashSet(Collection var0)

Method Summary

Modifier and Type	Method	Description
boolean	add(Object var0)
void	clear()
Object	clone()
boolean	contains(Object var0)
boolean	isEmpty()
Iterator	iterator()
boolean	remove(Object var0)
int	size()

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

addAll, containsAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

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

Constructor Detail

HashSet

public HashSet()

HashSet

public HashSet(int var0)

HashSet

public HashSet(int var0,
               float var1)

HashSet

public HashSet(Collection var0)

Method Detail

add

public boolean add(Object var0)

Specified by:

add in interface Collection

Specified by:

add in interface Set

Overrides:

add 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

contains

public boolean contains(Object var0)

Specified by:

contains in interface Collection

Specified by:

contains in interface Set

Overrides:

contains in class AbstractCollection

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

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