How to use

getMaterial

method

in

slimeknights.tconstruct.library.tools.ToolPart

@Override
public ItemStack getResult(ItemStack cast, Fluid fluid) {
 Material shaftMaterial = TinkerTools.arrowShaft.getMaterial(cast);
 Material headMaterial = getMaterialForFluid(fluid);
 return BoltCore.getItemstackWithMaterials(shaftMaterial, headMaterial);
}

@Override
public boolean matches(ItemStack cast, Fluid fluid) {
 // cast needs to be a shaft with shaft material, fluid needs to belong to a material with head stats
 return cast.getItem() == TinkerTools.arrowShaft &&
     TinkerTools.arrowShaft.getMaterial(cast).hasStats(MaterialTypes.SHAFT) &&
     isFluidWithHeadMaterial(fluid);
}

 @SubscribeEvent
 public static void onToolPartReplace(TinkerCraftingEvent.ToolPartReplaceEvent event) {
  ItemStack firstStack = event.getToolParts().get(0);
  if(firstStack.getItem() instanceof ToolPart) {
   if(((ToolPart) firstStack.getItem()).getMaterial(firstStack).equals(TinkerMaterials.ardite)) {
    event.setCanceled(true);
   }
  }
 }
}

 public boolean checkMissingMaterialTooltip(ItemStack stack, List<String> tooltip, String statIdentifier) {
  Material material = getMaterial(stack);

  if(material == Material.UNKNOWN) {
   NBTTagCompound tag = TagUtil.getTagSafe(stack);
   String materialID = tag.getString(Tags.PART_MATERIAL);

   String error;
   if(!materialID.isEmpty()) {
    error = I18n.translateToLocalFormatted("tooltip.part.missing_material", materialID);
   }
   else {
    error = I18n.translateToLocal("tooltip.part.missing_info");
   }
   tooltip.addAll(LocUtils.getTooltips(error));
   return true;
  }
  else if(statIdentifier != null && material.getStats(statIdentifier) == null) {
   tooltip.addAll(LocUtils.getTooltips(Util.translateFormatted("tooltip.part.missing_stats", material.getLocalizedName(), statIdentifier)));
   return true;
  }

  return false;
 }
}

@Override
public void addInformation(ItemStack stack, @Nullable World worldIn, List<String> tooltip, ITooltipFlag flagIn) {
 Material material = getMaterial(stack);
@Override
public String getItemStackDisplayName(@Nonnull ItemStack stack) {
 Material material = getMaterial(stack);

if(output.getItem() instanceof ToolPart) {
 ToolPart toolPart = (ToolPart) output.getItem();
 Material material = toolPart.getMaterial(output);