Mapped (jems2 2.8.0 API)

java.lang.Object
- org.dmfs.jems2.optional.Mapped<From,To>

All Implemented Interfaces:

Optional<To>
```
public final class Mapped<From,To>
extends java.lang.Object
implements Optional<To>
```
Optional that maps an Optional if it's present using the given Function.

Constructor Summary

Constructors
Constructor Description

Mapped(Function<? super From,? extends To> conversion, Optional<From> fromValue)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`isPresent()`	Returns whether the optional value is present.
`To`	`value()`	Returns the optional value.

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

- Constructor Detail
  - Mapped
```
public Mapped(Function<? super From,? extends To> conversion,
              Optional<From> fromValue)
```
- Method Detail
  - isPresent
```
public boolean isPresent()
```
    Description copied from interface: Optional
    
    Returns whether the optional value is present.
    
    Specified by:
    
    isPresent in interface Optional<From>
  - value
```
public To value()
         throws java.util.NoSuchElementException
```
    Description copied from interface: Optional
    
    Returns the optional value.
    
    Specified by:
    
    value in interface Optional<From>
    
    Throws:
    
    java.util.NoSuchElementException - if the optional value is not present.