cn.hutool.core.lang

Class Pair<K,V>

java.lang.Object

cn.hutool.core.clone.CloneSupport<Pair<K,V>>

cn.hutool.core.lang.Pair<K,V>

Type Parameters:

K - 键类型

V - 值类型

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

MutablePair

public class Pair<K,V>
extends CloneSupport<Pair<K,V>>
implements Serializable

键值对对象，只能在构造时传入键值

Since:

4.1.5

Author:

looly

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected K	key
protected V	value

Constructor Summary

Constructors

Constructor and Description
Pair(K key, V value) 构造

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
K	getKey() 获取键
V	getValue() 获取值
int	hashCode()
static <K,V> Pair<K,V>	of(K key, V value) 构建Pair对象
String	toString()

Methods inherited from class cn.hutool.core.clone.CloneSupport

clone

Methods inherited from class java.lang.Object

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

Field Detail

key

protected K key

value

protected V value

Constructor Detail

Pair

public Pair(K key,
            V value)

构造

Parameters:

key - 键

value - 值

Method Detail

of

public static <K,V> Pair<K,V> of(K key,
                                 V value)

构建Pair对象

Type Parameters:

K - 键类型

V - 值类型

Parameters:

key - 键

value - 值

Returns:

Pair

Since:

5.4.3

getKey

public K getKey()

获取键

Returns:

键

getValue

public V getValue()

获取值

Returns:

值

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object