Use capability casts instead of casting manually

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerBase.java

@@ -195,7 +195,7 @@ public abstract class ContainerBase extends Container {
         return ItemStack.EMPTY;
     }
 
-    protected ItemStack mergeItemStackToSpecimen(ItemStack stack, int begin, int end) {
+    protected ItemStack mergeItemStackToFilters(ItemStack stack, int begin, int end) {
         for (int i = begin; i < end; ++i) {
             if (API.instance().getComparer().isEqualNoQuantity(getStackFromSlot(getSlot(i)), stack)) {
                 return ItemStack.EMPTY;

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerConstructor.java

@@ -34,7 +34,7 @@ public class ContainerConstructor extends ContainerBase {
                     return ItemStack.EMPTY;
                 }
             } else if (!mergeItemStack(stack, 0, 4, false)) {
-                return mergeItemStackToSpecimen(stack, 4, 4 + 1);
+                return mergeItemStackToFilters(stack, 4, 4 + 1);
             }
 
             if (stack.getCount() == 0) {

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerDestructor.java

@@ -36,7 +36,7 @@ public class ContainerDestructor extends ContainerBase {
                     return ItemStack.EMPTY;
                 }
             } else if (!mergeItemStack(stack, 0, 4, false)) {
-                return mergeItemStackToSpecimen(stack, 4, 4 + 9);
+                return mergeItemStackToFilters(stack, 4, 4 + 9);
             }
 
             if (stack.getCount() == 0) {

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerDetector.java

@@ -20,7 +20,7 @@ public class ContainerDetector extends ContainerBase {
         Slot slot = getSlot(index);
 
         if (slot.getHasStack() && index > 0) {
-            return mergeItemStackToSpecimen(slot.getStack(), 0, 1);
+            return mergeItemStackToFilters(slot.getStack(), 0, 1);
         }
 
         return null;

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerDiskDrive.java

@@ -39,7 +39,7 @@ public class ContainerDiskDrive extends ContainerBase {
                     return ItemStack.EMPTY;
                 }
             } else if (!mergeItemStack(stack, 0, 8, false)) {
-                return mergeItemStackToSpecimen(stack, 8, 8 + 9);
+                return mergeItemStackToFilters(stack, 8, 8 + 9);
             }
 
             if (stack.getCount() == 0) {

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerDiskManipulator.java

@@ -44,7 +44,7 @@ public class ContainerDiskManipulator extends ContainerBase {
                     return ItemStack.EMPTY;
                 }
             } else if (!mergeItemStack(stack, 0, 4 + 3, false)) {
-                return mergeItemStackToSpecimen(stack, 4 + 6, 4 + 6 + 9);
+                return mergeItemStackToFilters(stack, 4 + 6, 4 + 6 + 9);
             }
 
             if (stack.getCount() == 0) {

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerExporter.java

@@ -36,7 +36,7 @@ public class ContainerExporter extends ContainerBase {
                     return ItemStack.EMPTY;
                 }
             } else if (!mergeItemStack(stack, 0, 4, false)) {
-                return mergeItemStackToSpecimen(stack, 4, 4 + 9);
+                return mergeItemStackToFilters(stack, 4, 4 + 9);
             }
 
             if (stack.getCount() == 0) {

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerExternalStorage.java

@@ -22,7 +22,7 @@ public class ContainerExternalStorage extends ContainerBase {
         Slot slot = getSlot(index);
 
         if (slot.getHasStack() && index >= 8) {
-            return mergeItemStackToSpecimen(slot.getStack(), 0, 9);
+            return mergeItemStackToFilters(slot.getStack(), 0, 9);
         }
 
         return ItemStack.EMPTY;

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerFluidInterface.java

@@ -35,7 +35,7 @@ public class ContainerFluidInterface extends ContainerBase {
                     return ItemStack.EMPTY;
                 }
             } else if (!mergeItemStack(stack, 0, 4 + 1, false)) {
-                return mergeItemStackToSpecimen(stack, 5, 6);
+                return mergeItemStackToFilters(stack, 5, 6);
             }
 
             if (stack.getCount() == 0) {

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerFluidStorage.java

@@ -22,7 +22,7 @@ public class ContainerFluidStorage extends ContainerBase {
         Slot slot = getSlot(index);
 
         if (slot.getHasStack() && index >= 8) {
-            return mergeItemStackToSpecimen(slot.getStack(), 0, 9);
+            return mergeItemStackToFilters(slot.getStack(), 0, 9);
         }
 
         return ItemStack.EMPTY;

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerGridFilter.java

@@ -37,7 +37,7 @@ public class ContainerGridFilter extends ContainerBase {
             stack = slot.getStack();
 
             if (index > 9 - 1) {
-                return mergeItemStackToSpecimen(stack, 0, 9);
+                return mergeItemStackToFilters(stack, 0, 9);
             }
 
             return ItemStack.EMPTY;

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerImporter.java

@@ -36,7 +36,7 @@ public class ContainerImporter extends ContainerBase {
                     return ItemStack.EMPTY;
                 }
             } else if (!mergeItemStack(stack, 0, 4, false)) {
-                return mergeItemStackToSpecimen(stack, 4, 4 + 9);
+                return mergeItemStackToFilters(stack, 4, 4 + 9);
             }
 
             if (stack.getCount() == 0) {

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerStorage.java

@@ -22,7 +22,7 @@ public class ContainerStorage extends ContainerBase {
         Slot slot = getSlot(index);
 
         if (slot.getHasStack() && index >= 8) {
-            return mergeItemStackToSpecimen(slot.getStack(), 0, 9);
+            return mergeItemStackToFilters(slot.getStack(), 0, 9);
         }
 
         return ItemStack.EMPTY;

src/main/java/com/raoulvdberge/refinedstorage/tile/TileConstructor.java

@@ -330,7 +330,7 @@ public class TileConstructor extends TileNode implements IComparable, IType {
     @Override
     public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
         if (capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY) {
-            return (T) upgrades;
+            return CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.cast(upgrades);
         }
 
         return super.getCapability(capability, facing);

src/main/java/com/raoulvdberge/refinedstorage/tile/TileCrafter.java

@@ -214,7 +214,7 @@ public class TileCrafter extends TileNode implements ICraftingPatternContainer {
     @Override
     public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
         if (capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY && facing != getDirection()) {
-            return (T) patterns;
+            return CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.cast(patterns);
         }
 
         return super.getCapability(capability, facing);

src/main/java/com/raoulvdberge/refinedstorage/tile/TileDestructor.java

@@ -297,7 +297,7 @@ public class TileDestructor extends TileNode implements IComparable, IFilterable
     @Override
     public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
         if (capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY) {
-            return (T) upgrades;
+            return CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.cast(upgrades);
         }
 
         return super.getCapability(capability, facing);

src/main/java/com/raoulvdberge/refinedstorage/tile/TileDiskDrive.java

@@ -573,7 +573,7 @@ public class TileDiskDrive extends TileNode implements IStorageProvider, IStorag
     @Override
     public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
         if (capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY) {
-            return (T) disks;
+            return CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.cast(disks);
         }
 
         return super.getCapability(capability, facing);

src/main/java/com/raoulvdberge/refinedstorage/tile/TileDiskManipulator.java

@@ -602,7 +602,7 @@ public class TileDiskManipulator extends TileNode implements IComparable, IFilte
     @Override
     public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
         if (capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY) {
-            return facing == EnumFacing.DOWN ? (T) outputDisks : (T) inputDisks;
+            return CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.cast(facing == EnumFacing.DOWN ? outputDisks : inputDisks);
         }
 
         return super.getCapability(capability, facing);

src/main/java/com/raoulvdberge/refinedstorage/tile/TileExporter.java

@@ -191,7 +191,7 @@ public class TileExporter extends TileNode implements IComparable, IType {
     @Override
     public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
         if (capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY) {
-            return (T) upgrades;
+            return CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.cast(upgrades);
         }
 
         return super.getCapability(capability, facing);

src/main/java/com/raoulvdberge/refinedstorage/tile/TileFluidInterface.java

@@ -240,7 +240,7 @@ public class TileFluidInterface extends TileNode implements IComparable {
     @Override
     public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
         if (capability == CapabilityFluidHandler.FLUID_HANDLER_CAPABILITY) {
-            return facing == EnumFacing.DOWN ? (T) tankOut : (T) tankIn;
+            return CapabilityFluidHandler.FLUID_HANDLER_CAPABILITY.cast(facing == EnumFacing.DOWN ? tankOut : tankIn);
         }
 
         return super.getCapability(capability, facing);

src/main/java/com/raoulvdberge/refinedstorage/tile/TileImporter.java

@@ -209,7 +209,7 @@ public class TileImporter extends TileNode implements IComparable, IFilterable,
     @Override
     public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
         if (capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY) {
-            return (T) upgrades;
+            return CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.cast(upgrades);
         }
 
         return super.getCapability(capability, facing);

src/main/java/com/raoulvdberge/refinedstorage/tile/TileInterface.java

@@ -193,7 +193,7 @@ public class TileInterface extends TileNode implements IComparable {
     @Override
     public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
         if (capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY) {
-            return facing == EnumFacing.DOWN ? (T) exportItems : (T) importItems;
+            return CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.cast(facing == EnumFacing.DOWN ? exportItems : importItems);
         }
 
         return super.getCapability(capability, facing);

src/main/java/com/raoulvdberge/refinedstorage/tile/TileProcessingPatternEncoder.java

@@ -129,7 +129,7 @@ public class TileProcessingPatternEncoder extends TileBase {
     @Override
     public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
         if (capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY) {
-            return (T) patterns;
+            return CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.cast(patterns);
         }
 
         return super.getCapability(capability, facing);

src/main/java/com/raoulvdberge/refinedstorage/tile/TileSolderer.java

@@ -200,7 +200,7 @@ public class TileSolderer extends TileNode {
     @Override
     public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
         if (capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY) {
-            return facing == EnumFacing.DOWN ? (T) result : (T) items;
+            return CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.cast(facing == EnumFacing.DOWN ? result : items);
         }
 
         return super.getCapability(capability, facing);

src/main/java/com/raoulvdberge/refinedstorage/tile/TileWirelessTransmitter.java

@@ -94,7 +94,7 @@ public class TileWirelessTransmitter extends TileNode implements IWirelessTransm
     @Override
     public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
         if (capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY) {
-            return (T) upgrades;
+            return CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.cast(upgrades);
         }
 
         return super.getCapability(capability, facing);