SettableOptional (vespajlib 7.537.15 API)

java.lang.Object
- com.yahoo.lang.SettableOptional<T>

```
public final class SettableOptional<T>
extends Object
```
An optional which contains a settable value

Author:

bratseth

Constructor Summary

Constructors
Constructor	Description
`SettableOptional()`	Creates a new empty settable optional
`SettableOptional(Optional<T> value)`	Creates a new settable optional with the given value, or an empty
`SettableOptional(T value)`	Creates a new settable optional with the given value

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Optional<T>`	`asOptional()`
`T`	`get()`
`boolean`	`isPresent()`
`void`	`set(Optional<T> value)`
`void`	`set(T value)`

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

Constructor Detail
- SettableOptional
```
public SettableOptional()
```
  Creates a new empty settable optional
- SettableOptional
```
public SettableOptional(T value)
```
  Creates a new settable optional with the given value
- SettableOptional
```
public SettableOptional(Optional<T> value)
```
  Creates a new settable optional with the given value, or an empty

Method Detail

isPresent
```
public boolean isPresent()
```

get
```
public T get()
```

set
```
public void set(T value)
```

set

public void set(Optional<T> value)

asOptional
```
public Optional<T> asOptional()
```