Removed unused ItemPredicate

src/main/java/appeng/core/Registration.java

@@ -45,7 +45,6 @@ import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.client.event.*;
 import net.minecraftforge.client.model.ModelLoader;
 import net.minecraftforge.common.ModDimension;
-import net.minecraftforge.common.crafting.CraftingHelper;
 import net.minecraftforge.common.extensions.IForgeContainerType;
 import net.minecraftforge.event.RegistryEvent;
 import net.minecraftforge.eventbus.api.IEventBus;
@@ -94,7 +93,6 @@ import appeng.core.features.registries.cell.BasicItemCellGuiHandler;
 import appeng.core.features.registries.cell.CreativeCellHandler;
 import appeng.core.stats.AdvancementTriggers;
 import appeng.core.stats.AeStats;
-import appeng.core.stats.PartItemPredicate;
 import appeng.fluids.client.gui.*;
 import appeng.fluids.container.*;
 import appeng.fluids.registries.BasicFluidCellGuiHandler;
@@ -145,8 +143,6 @@ final class Registration {
         registries.cell().addCellGuiHandler(new BasicFluidCellGuiHandler());
 
         registries.matterCannon().registerAmmoItem(api.definitions().materials().matterBall().item(), 32);
-
-        PartItemPredicate.register();
     }
 
     @OnlyIn(Dist.CLIENT)

src/main/java/appeng/core/stats/PartItemPredicate.java

@@ -1,59 +0,0 @@
-/*
- * This file is part of Applied Energistics 2.
- * Copyright (c) 2013 - 2017, AlgorithmX2, All rights reserved.
- *
- * Applied Energistics 2 is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Applied Energistics 2 is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
- */
-
-package appeng.core.stats;
-
-import com.google.gson.JsonObject;
-
-import net.minecraft.advancements.criterion.ItemPredicate;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.JSONUtils;
-import net.minecraft.util.ResourceLocation;
-
-import appeng.core.AppEng;
-import appeng.items.parts.PartItem;
-import appeng.items.parts.PartType;
-
-public class PartItemPredicate extends ItemPredicate {
-    private final PartType partType;
-
-    public PartItemPredicate(String partName) {
-        this.partType = PartType.valueOf(partName.toUpperCase());
-    }
-
-    @Override
-    public boolean test(ItemStack item) {
-        if (item.getItem() instanceof PartItem) {
-            PartItem<?> itemPart = (PartItem<?>) item.getItem();
-            return itemPart.getType() == partType;
-        }
-        return false;
-    }
-
-    public static ItemPredicate deserialize(JsonObject jsonobject) {
-        if (jsonobject.has("part")) {
-            return new PartItemPredicate(JSONUtils.getString(jsonobject, "part"));
-        } else {
-            return ItemPredicate.ANY;
-        }
-    }
-
-    public static void register() {
-        ItemPredicate.register(new ResourceLocation(AppEng.MOD_ID, "part"), PartItemPredicate::deserialize);
-    }
-}