import com.mongodb.BasicDBObjectBuilder
import com.mongodb.DBCollection
import java.security.MessageDigest

class UserDocument {
    String userName
    String passwordHash
    Date dateCreated
    /**
     * Constructor.
     * @TODO Look into better hashing algorithms to use instead of MD5.
     * @param userName  The name of the new user
     * @param passwordHash  The password after it is hashed.
     * @param dateCreated  The date when the user is created, defaulting to "now" but can be passed another date

function foo(bar) {
    if(!bar){ bar = new spam() }
}