1 files changed, 5 insertions, 17 deletions
diff --git a/src/main/java/gtPlusPlus/xmod/gregtech/common/blocks/GregtechMetaCasingBlocksPipeGearbox.java b/src/main/java/gtPlusPlus/xmod/gregtech/common/blocks/GregtechMetaCasingBlocksPipeGearbox.java
index f6c53e875e..17b5507416 100644
--- a/src/main/java/gtPlusPlus/xmod/gregtech/common/blocks/GregtechMetaCasingBlocksPipeGearbox.java
+++ b/src/main/java/gtPlusPlus/xmod/gregtech/common/blocks/GregtechMetaCasingBlocksPipeGearbox.java
@@ -15,7 +15,7 @@ import gtPlusPlus.xmod.gregtech.common.blocks.textures.TexturesGtBlock;
 
 public class GregtechMetaCasingBlocksPipeGearbox extends GregtechMetaCasingBlocksAbstract {
 
-    private static HashMap<Integer, Integer> sMaterialMapping = new HashMap<Integer, Integer>();
+    private static HashMap<Integer, Integer> sMaterialMapping = new HashMap<>();
 
     public GregtechMetaCasingBlocksPipeGearbox() {
         super(GregtechMetaCasingItems.class, "gtplusplus.blockcasings.pipesgears", GT_Material_Casings.INSTANCE);
@@ -60,24 +60,12 @@ public class GregtechMetaCasingBlocksPipeGearbox extends GregtechMetaCasingBlock
     public IIcon getIcon(final int ordinalSide, final int meta) {
         if ((meta >= 0) && (meta < 16)) {
             switch (meta) {
-                case 0:
-                case 1:
-                case 2:
-                case 3:
-                case 4:
-                case 5:
-                case 6:
-                case 7:
+                case 0, 1, 2, 3, 4, 5, 6, 7 -> {
                     return TexturesGtBlock.TEXTURE_GEARBOX_GENERIC.getIcon();
-                case 8:
-                case 9:
-                case 10:
-                case 11:
-                case 12:
-                case 13:
-                case 14:
-                case 15:
+                }
+                case 8, 9, 10, 11, 12, 13, 14, 15 -> {
                     return TexturesGtBlock.TEXTURE_PIPE_GENERIC.getIcon();
+                }
             }
         }
         return Textures.BlockIcons.RENDERING_ERROR.getIcon();