
public class MapWithDefaultCompanion<K extends Object, E extends Object>
extends MapCompanion<K, E>

Extends a MapCompanion by adding a default value as a fallback.

Nested Classes
Modifier and Type	Class	Description

Fields
Modifier and Type	Field	Description
`private final E`	`default`
`private final Set<K>`	`keys`

Constructors
Constructor	Description
`MapWithDefaultCompanion(Array<E> elements, Function1<E, K> keySelector, E default)`
`MapWithDefaultCompanion(Map<K, E> map, E default)`

Enum Constants
Enum Constant	Description

Modifier and Type	Method	Description
`final E`	`getDefault()`
`final E`	`getOrDefault(K key)`	Returns the element matching the key, or the default value as a fallback.
`E`	`invoke(K key)`	Alias to getOrDefault, to be used like `keyMapper("a_key")`.
`E`	`from(K key)`

Methods inherited from class org.readium.r2.shared.util.MapCompanion
get, getKeys
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

MapWithDefaultCompanion(Array<E> elements, Function1<E, K> keySelector, E default)

MapWithDefaultCompanion(Map<K, E> map, E default)

getOrDefault
```
 final E getOrDefault(K key)
```
Returns the element matching the key, or the default value as a fallback.

invoke
```
 E invoke(K key)
```
Alias to getOrDefault, to be used like keyMapper("a_key").

@Deprecated(message = "Use `Enum("value")` instead", replaceWith = @ReplaceWith(imports = {}, expression = "getOrDefault(key)")) E from(K key)

Class MapWithDefaultCompanion