Android APIs
public class

LinkedHashSet

extends HashSet<E>
implements Set<E> Cloneable Serializable
java.lang.Object
   ↳ java.util.AbstractCollection<E>
     ↳ java.util.AbstractSet<E>
       ↳ java.util.HashSet<E>
         ↳ java.util.LinkedHashSet<E>

Class Overview

LinkedHashSet is a variant of HashSet. Its entries are kept in a doubly-linked list. The iteration order is the order in which entries were inserted.

Null elements are allowed, and all the optional Set operations are supported.

Like HashSet, LinkedHashSet is not thread safe, so access by multiple threads must be synchronized by an external mechanism such as synchronizedSet(Set).

Summary

Public Constructors
LinkedHashSet()
Constructs a new empty instance of LinkedHashSet.
LinkedHashSet(int capacity)
Constructs a new instance of LinkedHashSet with the specified capacity.
LinkedHashSet(int capacity, float loadFactor)
Constructs a new instance of LinkedHashSet with the specified capacity and load factor.
LinkedHashSet(Collection<? extends E> collection)
Constructs a new instance of LinkedHashSet containing the unique elements in the specified collection.
[Expand]
Inherited Methods
From class java.util.HashSet
From class java.util.AbstractSet
From class java.util.AbstractCollection
From class java.lang.Object
From interface java.util.Set
From interface java.util.Collection
From interface java.lang.Iterable

Public Constructors

public LinkedHashSet ()

Added in API level 1

Constructs a new empty instance of LinkedHashSet.

public LinkedHashSet (int capacity)

Added in API level 1

Constructs a new instance of LinkedHashSet with the specified capacity.

Parameters
capacity int: the initial capacity of this LinkedHashSet.

public LinkedHashSet (int capacity, float loadFactor)

Added in API level 1

Constructs a new instance of LinkedHashSet with the specified capacity and load factor.

Parameters
capacity int: the initial capacity.
loadFactor float: the initial load factor.

public LinkedHashSet (Collection<? extends E> collection)

Added in API level 1

Constructs a new instance of LinkedHashSet containing the unique elements in the specified collection.

Parameters
collection Collection: the collection of elements to add.