From fd4026dd30a2f8ba4c261f344a16b3adee9823a4 Mon Sep 17 00:00:00 2001
From: shedaniel <daniel@shedaniel.me>
Date: Wed, 2 Jun 2021 16:22:27 +0800
Subject: Allow a broader registerFiller

---
 .../me/shedaniel/rei/api/client/registry/display/DisplayRegistry.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'api/src')

diff --git a/api/src/main/java/me/shedaniel/rei/api/client/registry/display/DisplayRegistry.java b/api/src/main/java/me/shedaniel/rei/api/client/registry/display/DisplayRegistry.java
index 36c726145..1c9ac5d0c 100644
--- a/api/src/main/java/me/shedaniel/rei/api/client/registry/display/DisplayRegistry.java
+++ b/api/src/main/java/me/shedaniel/rei/api/client/registry/display/DisplayRegistry.java
@@ -183,7 +183,7 @@ public interface DisplayRegistry extends RecipeManagerContext<REIClientPlugin> {
      * @param <T>       the type of object
      * @param <D>       the type of display
      */
-    default <T, D extends Display> void registerFiller(Class<T> typeClass, Function<T, D> filler) {
+    default <T, D extends Display> void registerFiller(Class<T> typeClass, Function<? extends T, D> filler) {
         registerFiller(typeClass, Predicates.alwaysTrue(), filler);
     }
     
@@ -199,7 +199,7 @@ public interface DisplayRegistry extends RecipeManagerContext<REIClientPlugin> {
      * @param <T>       the type of object
      * @param <D>       the type of display
      */
-    <T, D extends Display> void registerFiller(Class<T> typeClass, Predicate<? extends T> predicate, Function<T, D> filler);
+    <T, D extends Display> void registerFiller(Class<T> typeClass, Predicate<? extends T> predicate, Function<? extends T, D> filler);
     
     /**
      * Registers a display filler, to be filled during {@link #tryFillDisplay(Object)}.
-- 
cgit