Add Either::unwrap() helper

Mojang · Mar 19, 2024 · ee5fda9 · ee5fda9
1 parent 5e778bb
commit ee5fda9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/main/java/com/mojang/datafixers/util/Either.java b/src/main/java/com/mojang/datafixers/util/Either.java
@@ -191,6 +191,10 @@ public <L2> Either<L2, R> flatMap(final Function<L, Either<L2, R>> function) {
         return map(function, Either::right);
     }
 
+    public static <U> U unwrap(final Either<? extends U, ? extends U> either) {
+        return either.map(Function.identity(), Function.identity());
+    }
+
     public static final class Instance<R2> implements Applicative<Mu<R2>, Instance.Mu<R2>>, Traversable<Mu<R2>, Instance.Mu<R2>>, CocartesianLike<Mu<R2>, R2, Instance.Mu<R2>> {
         public static final class Mu<R2> implements Applicative.Mu, Traversable.Mu, CocartesianLike.Mu {}