import java.math.BigInteger;
import org.perf4j.aop.Profiled;

public class PrimeGenerator {

    //keeps track of the prime we're going to return
    private BigInteger currentPrime = new BigInteger("0");

    public void setCurrentPrime(BigInteger currentPrime) {
        this.currentPrime = currentPrime;
    }

    @Profiled
    public BigInteger nextPrime() {
        currentPrime = currentPrime.nextProbablePrime();
        return currentPrime;
    }
}