/** Adds all elements of the NamedIterator to this. */
public void add(NamedIterator it) {
it.reset();
synchronized (this) {
while (it.hasMore()) {
data.addElement(it.next());
}
}
}
// ------------------------------------------------------------------------
// --- methods ---
// ------------------------------------------------------------------------
public Object clone() {
NamedIterator c = new NamedIterator(true);
synchronized (this) {
c.data = (Vector) data.clone();
c.hash = (Hashtable) hash.clone();
c.pos = pos;
c.readonly = readonly;
}
return c;
}