/**
* Do vlozene mnoziny vklada Nody dostupne pomoci E prechodu z tohoto objektu
*
* @param actual
* @return
* @throws AutomatException
*/
protected Set addETransition(Set actual) throws AutomatException {
Set c = getETransitionTarget();
Iterator i = c.iterator();
Node tmp;
while (i.hasNext()) {
tmp = (Node) i.next();
if (!actual.contains(tmp)) {
actual.add(tmp);
tmp.addETransition(actual);
}
}
return c;
}
/**
* Vraci kolekci vsech nodu dostupnych zadanym znakem a vsech nodu dostupnych z nasledujicich
* pomoci E prechodu
*
* @param znak
* @return
*/
public Set getTransition(char znak) {
HashSet v = new HashSet();
Transition t;
for (int i = 0; i < transitions.size(); i++) {
t = (Transition) transitions.get(i);
try {
if (!(t instanceof ETransition)) {
if (t.getLetter() == znak) {
Node n = t.getTarget();
v.add(n);
n.addETransition(v);
// Pridat stavy dosazitelne pomoci E z Nodu n
// v.addAll(c);
// Pridat samotny nod n
}
}
} catch (AutomatException e) {
continue;
}
}
return v;
}