Optimise EntryRegistryImpl.registerEntries by first checking in a set to see if the given entry already exists before adding it, instead of looping through the whole list to see if any of them match.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/main/java/me/shedaniel/rei/api/EntryRegistry.java b/src/main/java/me/shedaniel/rei/api/EntryRegistry.java
index 1a8c5f157..a7765036d 100644
--- a/src/main/java/me/shedaniel/rei/api/EntryRegistry.java
+++ b/src/main/java/me/shedaniel/rei/api/EntryRegistry.java
@@ -10,6 +10,7 @@ import me.shedaniel.rei.utils.CollectionUtils;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 
+import java.util.Collection;
 import java.util.List;
 
 public interface EntryRegistry {
@@ -75,6 +76,16 @@ public interface EntryRegistry {
     /**
      * Registers multiple stacks to the item list
      *
+     * @param afterStack the stack to put after
+     * @param stacks     the stacks to register
+     */
+    default void registerEntriesAfter(EntryStack afterStack, Collection<? extends EntryStack> stacks) {
+        registerEntriesAfter(afterStack, stacks.toArray(new EntryStack[0]));
+    }
+
+    /**
+     * Registers multiple stacks to the item list
+     *
      * @param stacks the stacks to register
      */
     default void registerEntries(EntryStack... stacks) {