Check if BigDecimal is integer value

Question

Can anyone recommend an efficient way of determining whether a BigDecimal is an integer value in the mathematical sense?

At present I have

Answer 1

This can be done the same way that someone would check if a double is an integer, performing % 1 == 0. This is how it would look for a BigDecimal value.

public static boolean isIntegerValue(BigDecimal bd){
  return bd.remainder(BigDecimal.ONE).compareTo(BigDecimal.ZERO) == 0;
}