Method has

src/main/java/gregapi/util/CR.java:591–596

Checks if this Item has a Crafting Recipe. @param aOutput The output of the Recipe. @return if it has found at least one Recipe.

(ItemStack aOutput)

	 * @return if it has found at least one Recipe.
	 */
	public static boolean has(ItemStack aOutput) {
		if (ST.invalid(aOutput)) return F;
		List<IRecipe> tList = list();
		for (int i = 0; i < tList.size(); i++) if (ST.equal(OM.get(tList.get(i).getRecipeOutput()), aOutput, T)) return T;
		return F;
	}
	
	/**
	 * Removes a Crafting Recipe.