Converting BigDecimal to Integer

Question

I have Hibernate method which returns me a BigDecimal. I have another API method to which I need to pass that number but it accepts Integer as parameter. I cannot change ret

Answer 1

Well, you could call BigDecimal.intValue():

Converts this BigDecimal to an int. This conversion is analogous to a narrowing primitive conversion from double to short as defined in the Java Language Specification: any fractional part of this BigDecimal will be discarded, and if the resulting "BigInteger" is too big to fit in an int, only the low-order 32 bits are returned. Note that this conversion can lose information about the overall magnitude and precision of this BigDecimal value as well as return a result with the opposite sign.

You can then either explicitly call Integer.valueOf(int) or let auto-boxing do it for you if you're using a sufficiently recent version of Java.