From 34e6477727488c92e8afd244b00f99f0f997d37e Mon Sep 17 00:00:00 2001
From: Flo0 <flo.roma@web.de>
Date: Sat, 31 Aug 2024 17:36:28 +0200
Subject: [PATCH] Added lenient upper bound to type arguments

---
 src/main/java/org/bukkit/inventory/Inventory.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/org/bukkit/inventory/Inventory.java b/src/main/java/org/bukkit/inventory/Inventory.java
index 73df9103..ce830029 100644
--- a/src/main/java/org/bukkit/inventory/Inventory.java
+++ b/src/main/java/org/bukkit/inventory/Inventory.java
@@ -152,7 +152,7 @@ public interface Inventory extends Iterable<ItemStack> {
      * @param removalStrategy A function that determines how many items should be removed from a slot
      * @return An int representing the amount of items removed from the inventory
      */
-    public int removeItems(@NotNull BiFunction<ItemStack, Integer, Integer> removalStrategy);
+    public int removeItems(@NotNull BiFunction<? super ItemStack, Integer, Integer> removalStrategy);
 
     /**
      * Removes ItemStacks from the inventory, based on the given filter.
@@ -170,7 +170,7 @@ public interface Inventory extends Iterable<ItemStack> {
      *    will be removed
      * @return An int representing the amount of items removed
      */
-    public int removeItems(int amount, @NotNull Predicate<ItemStack> filter);
+    public int removeItems(int amount, @NotNull Predicate<? super ItemStack> filter);
 
     /**
      * Removes ItemStacks from the inventory, based on the given filter.
@@ -187,7 +187,7 @@ public interface Inventory extends Iterable<ItemStack> {
      *    will be removed
      * @return An int representing the amount of items removed
      */
-    public int removeItems(@NotNull Predicate<ItemStack> filter);
+    public int removeItems(@NotNull Predicate<? super ItemStack> filter);
 
     /**
      * Returns all ItemStacks from the inventory