this:
int clid = player.getClassId().getId();
if (clid == 97 || clid == 96 || clid == 13 || clid == 23)
or
import org.apache.commons.lang.ArrayUtils; // put it at all other imports..
int[] classes = {1,4,67,123,14,53,14,86,234,34,34,and etc....};
if(ArrayUtils.contains(classes, player.getClassId().getId()))