1.21.5

Co-authored-by: Bjarne Koll <git@lynxplay.dev>
Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>
Co-authored-by: Lulu13022002 <41980282+Lulu13022002@users.noreply.github.com>
Co-authored-by: MiniDigger | Martin <admin@minidigger.dev>
Co-authored-by: Nassim Jahnke <nassim@njahnke.dev>
Co-authored-by: Noah van der Aa <ndvdaa@gmail.com>
Co-authored-by: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Co-authored-by: Shane Freeder <theboyetronic@gmail.com>
Co-authored-by: Spottedleaf <Spottedleaf@users.noreply.github.com>
Co-authored-by: Tamion <70228790+notTamion@users.noreply.github.com>
Co-authored-by: Warrior <50800980+Warriorrrr@users.noreply.github.com>

paper-api/src/main/java/org/bukkit/entity/Cow.java

@@ -1,6 +1,47 @@
 package org.bukkit.entity;
 
+import io.papermc.paper.registry.RegistryAccess;
+import io.papermc.paper.registry.RegistryKey;
+import org.bukkit.Keyed;
+import org.bukkit.NamespacedKey;
+import org.jspecify.annotations.NullMarked;
+
 /**
  * Represents a Cow.
  */
-public interface Cow extends Animals {}
+@NullMarked
+public interface Cow extends AbstractCow {
+
+    /**
+     * Gets the variant of this cow.
+     *
+     * @return the cow variant
+     */
+    Variant getVariant();
+
+    /**
+     * Sets the variant of this cow.
+     *
+     * @param variant the cow variant
+     */
+    void setVariant(Variant variant);
+
+    /**
+     * Represents the variant of a cow.
+     */
+    interface Variant extends Keyed {
+
+        // Start generate - CowVariant
+        // @GeneratedFrom 1.21.5
+        Variant COLD = getVariant("cold");
+
+        Variant TEMPERATE = getVariant("temperate");
+
+        Variant WARM = getVariant("warm");
+        // End generate - CowVariant
+
+        private static Variant getVariant(String key) {
+            return RegistryAccess.registryAccess().getRegistry(RegistryKey.COW_VARIANT).getOrThrow(NamespacedKey.minecraft(key));
+        }
+    }
+}