@Override
public boolean equals(Object o) {
if (o.getClass() != getClass()) {
return false;
}
BitSet other = (BitSet) o;
if (size() != other.size() || this.wordsInUse != other.wordsInUse) {
return false;
}
return Arrays.equals(words, other.words);
}
/**
* Returns a new bit set containing all the integer in the given arguments.
*
* @param ints the given ints will be contained in the new BitSet
* @return a {@code BitSet} containing all the integer in the {@code ints}
*/
public static BitSet valueOf(Integer... ints) {
int max = -1;
for (int i : ints) {
if (i < 0) {
throw new RuntimeException("The element < 0:" + i);
}
max = i > max ? i : max;
}
BitSet bitset = new BitSet(max);
for (int i : ints) {
bitset.add(i);
}
return bitset;
}