Either (vertigo-core 3.4.0 API)

java.lang.Object
- io.vertigo.core.lang.Either<L,R>

Type Parameters:

L - Type left

R - Type right
```
public final class Either<L,R>
extends Object
```
Either is an immutable object, it contains left XOR right element.

Author:

pchretien

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Optional<L>`	`left()`
`static <L,R> Either<L,R>`	`left(L left)`	Creates an Either with a left element.
`Optional<R>`	`right()`
`static <L,R> Either<L,R>`	`right(R right)`	Creates an Either with a right element.

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

- Method Detail
  - right
```
public static <L,R> Either<L,R> right(R right)
```
    Creates an Either with a right element.
    
    Type Parameters:
    
    L - the left type element
    
    R - the right type element
    
    Parameters:
    
    right - the right element the left element is empty.
    
    Returns:
    
    the created Either object
  - left
```
public static <L,R> Either<L,R> left(L left)
```
    Creates an Either with a left element.
    
    Type Parameters:
    
    L - the left type element
    
    R - the right type element
    
    Parameters:
    
    left - the left element
    
    Returns:
    
    the created Either object
  - left
```
public Optional<L> left()
```
    Returns:
    
    the left optional element
  - right
```
public Optional<R> right()
```
    Returns:
    
    the right optional element