public static RecipeRuneAltar registerRuneAltarRecipe(ItemStack output,int mana,Object... inputs){
  Preconditions.checkArgument(inputs.length <= 16);
  RecipeRuneAltar recipe=new RecipeRuneAltar(output,mana,inputs);
  runeAltarRecipes.add(recipe);
  return recipe;
}

public static RecipeRuneAltar registerRuneAltarRecipe ( ItemStack output , int mana , Object ... inputs ) { Preconditions . checkArgument ( inputs . length <= 16 ) ; RecipeRuneAltar recipe = new RecipeRuneAltar ( output , mana , inputs ) ; runeAltarRecipes . add ( recipe ) ; return recipe ; }
registers a rune altar recipe .
