org.antlr.v4.runtime.misc

类 OrderedHashSet<T>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<E>

java.util.HashSet<E>

java.util.LinkedHashSet<T>

org.antlr.v4.runtime.misc.OrderedHashSet<T>

所有已实现的接口:

Serializable, Cloneable, Iterable<T>, Collection<T>, Set<T>

public class OrderedHashSet<T>
extends LinkedHashSet<T>

A HashMap that remembers the order that the elements were added. You can alter the ith element with set(i,value) too :) Unique list. I need the replace/set-element-i functionality so I'm subclassing LinkedHashSet.

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
protected ArrayList<T>	elements Track the elements as they are added to the set

构造器概要

构造器

构造器和说明
OrderedHashSet()

方法概要

限定符和类型	方法和说明
boolean	add(T value) Add a value to list; keep in hashtable for consistency also; Key is object itself.
void	clear()
Object	clone()
List<T>	elements() Return the List holding list of table elements.
boolean	equals(Object o)
T	get(int i)
int	hashCode()
Iterator<T>	iterator()
boolean	remove(int i)
boolean	remove(Object o)
T	set(int i, T value) Replace an existing value with a new value; updates the element list and the hash table, but not the key as that has not changed.
Object[]	toArray()
String	toString()

从类继承的方法 java.util.LinkedHashSet

spliterator

从类继承的方法 java.util.HashSet

contains, isEmpty, size

从类继承的方法 java.util.AbstractSet

removeAll

从类继承的方法 java.util.AbstractCollection

addAll, containsAll, retainAll, toArray

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.util.Set

addAll, contains, containsAll, isEmpty, removeAll, retainAll, size, toArray

从接口继承的方法 java.util.Collection

parallelStream, removeIf, stream

从接口继承的方法 java.lang.Iterable

forEach

字段详细资料

elements

protected ArrayList<T> elements

Track the elements as they are added to the set

构造器详细资料

OrderedHashSet

public OrderedHashSet()

方法详细资料

get

public T get(int i)

set

public T set(int i,
             T value)

Replace an existing value with a new value; updates the element list and the hash table, but not the key as that has not changed.

remove

public boolean remove(int i)

add

public boolean add(T value)

Add a value to list; keep in hashtable for consistency also; Key is object itself. Good for say asking if a certain string is in a list of strings.

指定者:

add 在接口中 Collection<T>

指定者:

add 在接口中 Set<T>

覆盖:

add 在类中 HashSet<T>

remove

public boolean remove(Object o)

指定者:

remove 在接口中 Collection<T>

指定者:

remove 在接口中 Set<T>

覆盖:

remove 在类中 HashSet<T>

clear

public void clear()

指定者:

clear 在接口中 Collection<T>

指定者:

clear 在接口中 Set<T>

覆盖:

clear 在类中 HashSet<T>

hashCode

public int hashCode()

指定者:

hashCode 在接口中 Collection<T>

指定者:

hashCode 在接口中 Set<T>

覆盖:

hashCode 在类中 AbstractSet<T>

equals

public boolean equals(Object o)

指定者:

equals 在接口中 Collection<T>

指定者:

equals 在接口中 Set<T>

覆盖:

equals 在类中 AbstractSet<T>

iterator

public Iterator<T> iterator()

指定者:

iterator 在接口中 Iterable<T>

指定者:

iterator 在接口中 Collection<T>

指定者:

iterator 在接口中 Set<T>

覆盖:

iterator 在类中 HashSet<T>

elements

public List<T> elements()

Return the List holding list of table elements. Note that you are NOT getting a copy so don't write to the list.

clone

public Object clone()

覆盖:

clone 在类中 HashSet<T>

toArray

public Object[] toArray()

指定者:

toArray 在接口中 Collection<T>

指定者:

toArray 在接口中 Set<T>

覆盖:

toArray 在类中 AbstractCollection<T>

toString

public String toString()

覆盖:

toString 在类中 AbstractCollection<T>