Method zero

src/main/java/gregapi/data/FL.java:662–662

(FluidStack aFluid)

	public static boolean invalid(FluidStack aFluid) {return aFluid == null || invalid(aFluid.getFluid());}
	public static boolean nonzero(FluidStack aFluid) {return aFluid != null && aFluid.amount > 0 &&   valid(aFluid.getFluid());}
	public static boolean    zero(FluidStack aFluid) {return aFluid == null || aFluid.amount < 1 || invalid(aFluid.getFluid());}
	
	public static boolean is(IFluidTank aTank, String... aNames) {return is(aTank.getFluid(), aNames);}
	public static boolean is(FluidStack aFluid, String... aNames) {return aFluid != null && is(aFluid.getFluid(), aNames);}