exception in thread main java.lang.illegalargumentexception: bound must be greater than origin

static final String BadBound = "bound must be positive";
static final String BadRange = "bound must be greater than origin";
static final String BadSize  = "size must be non-negative";

 * Returns a pseudorandom {@code long} value between the specified
 * origin (inclusive) and the specified bound (exclusive).
 *
 * @param origin the least value returned
 * @param bound the upper bound (exclusive)
 * @return a pseudorandom {@code long} value between the origin
 *         (inclusive) and the bound (exclusive)
 * @throws IllegalArgumentException if {@code origin} is greater than
 *         or equal to {@code bound}
 */
public long (long origin, long bound) {
    if (origin >= bound)
        throw new IllegalArgumentException(BadRange);
    return internalNextLong(origin, bound);
}