/** Add all bits in BitVector B to this bit set */
public void addAll(BitVector B) {
vector.or(B);
}
/**
* Add all elements in bitset B to this bit set
*
* @throws IllegalArgumentException if B is null
*/
public void addAll(BitSet<?> B) {
if (B == null) {
throw new IllegalArgumentException("B is null");
}
vector.or(B.vector);
}
