Tuple (ujava - Gitee.com))

java.lang.Object
- cn.ujava.common.lang.tuple.Tuple

All Implemented Interfaces:

Serializable, Cloneable, Iterable<Object>
```
public class Tuple
extends Object
implements Iterable<Object>, Serializable, Cloneable
```
不可变数组类型（元组），用于多值返回
多值可以支持每个元素值类型不同

Author:

ujava

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description

Tuple(Object... members)
构造

Constructors
Constructor and Description
`Tuple(Object... members)` 构造

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Tuple`	`clone()`
`boolean`	`contains(Object value)` 判断元组中是否包含某元素
`boolean`	`equals(Object obj)`
`<T> T`	`get(int index)` 获取指定位置元素
`Object[]`	`getMembers()` 获得所有元素
`int`	`hashCode()`
`Iterator<Object>`	`iterator()`
`static Tuple`	`of(Object... members)` 构建Tuple对象
`Stream<Object>`	`parallelStream()` 将元组转成并行流
`Tuple`	`setCacheHash(boolean cacheHash)` 缓存Hash值，当为true时，此对象的hash值只被计算一次，常用于Tuple中的值不变时使用。注意：当为true时，member变更对象后，hash值不会变更。
`int`	`size()` 得到元组的大小
`Spliterator<Object>`	`spliterator()`
`Stream<Object>`	`stream()` 将元组转成流
`Tuple`	`sub(int start, int end)` 截取元组指定部分
`List<Object>`	`toList()` 将元组转换成列表
`String`	`toString()`

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable
forEach

- Constructor Detail
  - Tuple
```
public Tuple(Object... members)
```
    构造
    
    Parameters:
    
    members - 成员数组
- Method Detail
  - of
```
public static Tuple of(Object... members)
```
    构建Tuple对象
    
    Parameters:
    
    members - 成员数组
    
    Returns:
    
    Tuple
    
    Since:
    
    6.0.0
  - get
```
public <T> T get(int index)
```
    获取指定位置元素
    
    Type Parameters:
    
    T - 返回对象类型
    
    Parameters:
    
    index - 位置
    
    Returns:
    
    元素
  - getMembers
```
public Object[] getMembers()
```
    获得所有元素
    
    Returns:
    
    获得所有元素
  - toList
```
public final List<Object> toList()
```
    将元组转换成列表
    
    Returns:
    
    转换得到的列表
    
    Since:
    
    5.6.6
  - setCacheHash
```
public Tuple setCacheHash(boolean cacheHash)
```
    缓存Hash值，当为true时，此对象的hash值只被计算一次，常用于Tuple中的值不变时使用。注意：当为true时，member变更对象后，hash值不会变更。
    
    Parameters:
    
    cacheHash - 是否缓存hash值
    
    Returns:
    
    this
    
    Since:
    
    5.2.1
  - size
```
public int size()
```
    得到元组的大小
    
    Returns:
    
    元组的大小
    
    Since:
    
    5.6.6
  - contains
```
public boolean contains(Object value)
```
    判断元组中是否包含某元素
    
    Parameters:
    
    value - 需要判定的元素
    
    Returns:
    
    是否包含
    
    Since:
    
    5.6.6
  - stream
```
public final Stream<Object> stream()
```
    将元组转成流
    
    Returns:
    
    流
    
    Since:
    
    5.6.6
  - parallelStream
```
public final Stream<Object> parallelStream()
```
    将元组转成并行流
    
    Returns:
    
    流
    
    Since:
    
    5.6.6
  - sub
```
public final Tuple sub(int start,
                       int end)
```
    截取元组指定部分
    
    Parameters:
    
    start - 起始位置（包括）
    
    end - 终止位置（不包括）
    
    Returns:
    
    截取得到的元组
    
    Since:
    
    5.6.6
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - iterator
```
public Iterator<Object> iterator()
```
    Specified by:
    
    iterator in interface Iterable<Object>
  - spliterator
```
public final Spliterator<Object> spliterator()
```
    Specified by:
    
    spliterator in interface Iterable<Object>
  - clone
```
public Tuple clone()
```
    Overrides:
    
    clone in class Object

Class Tuple

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.Iterable

Constructor Detail

Tuple

Method Detail

of

get

getMembers

toList

setCacheHash

size

contains

stream

parallelStream

sub

hashCode

equals

toString

iterator

spliterator

clone