Optional (JMH Core 1.35 API)

java.lang.Object
- org.openjdk.jmh.util.Optional<T>

Type Parameters:

T - stored value.

All Implemented Interfaces:

Serializable
```
public class Optional<T>
extends Object
implements Serializable
```
Option class

See Also:

Serialized Form

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> Optional<T>`	`eitherOf(T val)`
`boolean`	`equals(Object o)`
`T`	`get()`
`int`	`hashCode()`
`boolean`	`hasValue()`
`static <T> Optional<T>`	`none()`	Produce empty Option
`static <T> Optional<T>`	`of(T val)`	Wrap the existing value in Option.
`Optional<T>`	`orAnother(Optional<T> alternative)`
`T`	`orElse(T elseVal)`
`String`	`toString()`

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

Method Detail

orElse
```
public T orElse(T elseVal)
```

orAnother

public Optional<T> orAnother(Optional<T> alternative)

none
```
public static <T> Optional<T> none()
```
Produce empty Option

Type Parameters:

T - type

Returns:

empty option

of
```
public static <T> Optional<T> of(T val)
```
Wrap the existing value in Option.

Type Parameters:

T - type

Parameters:

val - value to wrap

Returns:

option with value

eitherOf

public static <T> Optional<T> eitherOf(T val)

hasValue
```
public boolean hasValue()
```

toString
```
public String toString()
```
Overrides:

toString in class Object

get
```
public T get()
```

equals
```
public boolean equals(Object o)
```
Overrides:

equals in class Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object