/** {@inheritDoc} */
@Override
public boolean equals(final Object obj) {
if (obj != null) {
if (obj == this) {
return true;
}
// must be of the same class, subclasses are not comparable
if (obj.getClass() != this.getClass()) {
return false;
}
@SuppressWarnings("unchecked")
final KTypeSet<KType> other = (KTypeSet<KType>) obj;
// must be of the same size
if (other.size() != this.size()) {
return false;
}
final EntryIterator it = this.iterator();
while (it.hasNext()) {
if (!other.contains(it.next().value)) {
// recycle
it.release();
return false;
}
}
return true;
}
return false;
}
