1 files changed, 0 insertions, 74 deletions
diff --git a/src/main/java/gregtech/api/interfaces/IGT_RecipeMap.java b/src/main/java/gregtech/api/interfaces/IGT_RecipeMap.java
deleted file mode 100644
index 2c5259882a..0000000000
--- a/src/main/java/gregtech/api/interfaces/IGT_RecipeMap.java
+++ /dev/null
@@ -1,74 +0,0 @@
-package gregtech.api.interfaces;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.util.function.Function;
-
-import javax.annotation.Nonnull;
-
-import gregtech.api.util.GT_Recipe;
-import gregtech.api.util.GT_RecipeBuilder;
-import gregtech.api.util.GT_Utility;
-
-/**
- * Represents the target of a recipe adding action, usually, but not necessarily, is a recipe map itself.
- */
-public interface IGT_RecipeMap {
-
-    /**
-     * Add a downstream recipe map that will get to handle the original builder.
-     * <p>
-     * Downstream recipe maps got passed the recipe builder after parent recipe map is done with its business. Notice
-     * at this time the original recipe builder might be modified by the parent recipe map in some form, but it will
-     * remain as valid.
-     * <p>
-     * A downstream will only be invoked if parent recipe map added something.
-     *
-     * @param downstream the downstream recipe map to add
-     */
-    void addDownstream(IGT_RecipeMap downstream);
-
-    /**
-     * Actually add the recipe represented by the builder. CAN modify the builder's internal states!!!
-     */
-    @Nonnull
-    Collection<GT_Recipe> doAdd(GT_RecipeBuilder builder);
-
-    /**
-     * Return a variant of this recipe map that will perform a deep copy on input recipe builder before doing anything
-     * to it.
-     * <p>
-     * The returned recipe map will not have any downstreams, but can accept new downstreams.
-     */
-    default IGT_RecipeMap deepCopyInput() {
-        return newRecipeMap(b -> doAdd(b.copy()));
-    }
-
-    static IGT_RecipeMap newRecipeMap(Function<? super GT_RecipeBuilder, Collection<GT_Recipe>> func) {
-        return new IGT_RecipeMap() {
-
-            private final Collection<IGT_RecipeMap> downstreams = new ArrayList<>();
-
-            @Override
-            public void addDownstream(IGT_RecipeMap downstream) {
-                downstreams.add(downstream);
-            }
-
-            @Nonnull
-            @Override
-            public Collection<GT_Recipe> doAdd(GT_RecipeBuilder builder) {
-                List<Collection<GT_Recipe>> ret = new ArrayList<>();
-                Collection<GT_Recipe> out = func.apply(builder);
-                ret.add(out);
-                builder.clearInvalid();
-                if (!out.isEmpty()) {
-                    for (IGT_RecipeMap downstream : downstreams) {
-                        ret.add(downstream.doAdd(builder));
-                    }
-                }
-                return GT_Utility.concat(ret);
-            }
-        };
-    }
-}