Method stringInvalid

src/main/java/gregapi/util/UT.java:1516–1518

(Object aString)

		}
		
		public static boolean stringInvalid(Object aString) {
			return aString == null || aString.toString().isEmpty();
		}
		
		public static byte side(ForgeDirection aDirection) {
			return (byte)(aDirection==null?SIDE_INVALID:aDirection.ordinal());