if size == null return BigDecimalZERO; if sizecompareToBigDecimalZERO == 0 return BigDecimalZERO; BigDecimal gbSize = sizedividenew BigDecimal1048

if (size == null || size.compareTo(BigDecimal.ZERO) == 0) { return BigDecimal.ZERO; } BigDecimal gbSize = size.divide(new BigDecimal("1048576"), 2, RoundingMode.UP); return gbSize;