Empty (essentials-shared 0.8.9 API)

java.lang.Object
- dk.cloudcreate.essentials.shared.functional.tuple.Empty

All Implemented Interfaces:

Tuple<Empty>, Serializable
```
public final class Empty
extends Object
implements Tuple<Empty>
```
Represents a Tuple with zero elements

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

static Empty INSTANCE
The shared single instance of the Empty tuple

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`arity()`	Number of arguments/elements in the Tuple
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`static Empty`	`instance()`	The shared single instance of the `Empty` tuple
`List<?>`	`toList()`	Convert the Tuple to a list
`String`	`toString()`

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

- Field Detail
  - INSTANCE
```
public static final Empty INSTANCE
```
    The shared single instance of the Empty tuple
- Method Detail
  - instance
```
public static Empty instance()
```
    The shared single instance of the Empty tuple
    
    Returns:
    
    the shared single instance of the Empty tuple
  - arity
```
public int arity()
```
    Description copied from interface: Tuple
    
    Number of arguments/elements in the Tuple
    
    Specified by:
    
    arity in interface Tuple<Empty>
    
    Returns:
    
    Number of arguments/elements in the Tuple
  - toList
```
public List<?> toList()
```
    Description copied from interface: Tuple
    
    Convert the Tuple to a list
    
    Specified by:
    
    toList in interface Tuple<Empty>
    
    Returns:
    
    list of all Tuple elements
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object