Optional (sop-java 4.0.1 API)

java.lang.Object
- sop.util.Optional<T>

Type Parameters:

T - item type
```
public class Optional<T>
extends Object
```
Backport of java.util.Optional for older Android versions.

Constructor Summary

Constructors
Constructor Description

Optional()

Optional(T item)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T`	`get()`
`boolean`	`isEmpty()`
`boolean`	`isPresent()`
`static <T> Optional<T>`	`of(T item)`
`static <T> Optional<T>`	`ofEmpty()`
`static <T> Optional<T>`	`ofNullable(T item)`

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

Constructor Detail

Optional
```
public Optional()
```

Optional
```
public Optional(T item)
```

Method Detail

of

public static <T> Optional<T> of(T item)

ofNullable

public static <T> Optional<T> ofNullable(T item)

ofEmpty

public static <T> Optional<T> ofEmpty()

get
```
public T get()
```

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

isEmpty
```
public boolean isEmpty()
```