@Override
  protected void readComponents(ComponentsAccess components) {
    super.readComponents(components);
    this.number = components.getOrDefault(ExampleMod.NUMBER, 0);
  }

  @Override
  protected void addComponents(ComponentMap.Builder componentMapBuilder) {
    super.addComponents(componentMapBuilder);
    componentMapBuilder.add(ExampleMod.NUMBER, number);
  }

  // 仅限 1.21.5 及之前的版本：
  @Override
  public void removeFromCopiedStackNbt(NbtCompound nbt) {
    nbt.remove("number");
  }
  
  // 对于 1.21.6 及之后的版本：
  @Override
  public void removeFromCopiedStackData(WriteView view) {
    view.remove("number");
  }