Enums (Guava: Google Core Libraries for Java 31.0.1-android API)

java.lang.Object
- com.google.common.base.Enums

```
@GwtCompatible(emulated=true)
public final class Enums
extends Object
```
Utility methods for working with Enum instances.

Since:

9.0

Author:

Steve McKay

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Field`	`getField(Enum<?> enumValue)`	Returns the `Field` in which `enumValue` is defined.
`static <T extends Enum<T>> Optional<T>`	`getIfPresent(Class<T> enumClass, String value)`	Returns an optional enum constant for the given type, using `Enum.valueOf(java.lang.Class<T>, java.lang.String)`.
`static <T extends Enum<T>> Converter<String,T>`	`stringConverter(Class<T> enumClass)`	Returns a converter that converts between strings and `enum` values of type `enumClass` using `Enum.valueOf(Class, String)` and `Enum.name()`.

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

- Method Detail
  - getField
```
@GwtIncompatible
public static Field getField(Enum<?> enumValue)
```
    Returns the Field in which enumValue is defined. For example, to get the Description annotation on the GOLF constant of enum Sport, use Enums.getField(Sport.GOLF).getAnnotation(Description.class).
    
    Since:
    
    12.0
  - getIfPresent
```
public static <T extends Enum<T>> Optional<T> getIfPresent(Class<T> enumClass,
                                                           String value)
```
    Returns an optional enum constant for the given type, using Enum.valueOf(java.lang.Class<T>, java.lang.String). If the constant does not exist, Optional.absent() is returned. A common use case is for parsing user input or falling back to a default enum constant. For example, Enums.getIfPresent(Country.class, countryInput).or(Country.DEFAULT);
    
    Since:
    
    12.0
  - stringConverter
```
public static <T extends Enum<T>> Converter<String,T> stringConverter(Class<T> enumClass)
```
    Returns a converter that converts between strings and enum values of type enumClass using Enum.valueOf(Class, String) and Enum.name(). The converter will throw an IllegalArgumentException if the argument is not the name of any enum constant in the specified enum.
    
    Since:
    
    16.0