/** Returns a list of subinterfaces of c, excluding itself. */
public List<SootClass> getSubinterfacesOf(SootClass c) {
c.checkLevel(SootClass.HIERARCHY);
if (!c.isInterface()) throw new RuntimeException("interface needed!");
checkState();
// If already cached, return the value.
if (interfaceToSubinterfaces.get(c) != null) return interfaceToSubinterfaces.get(c);
// Otherwise, build up the hashmap.
List<SootClass> l = new ArrayList<SootClass>();
ListIterator it = interfaceToDirSubinterfaces.get(c).listIterator();
while (it.hasNext()) {
l.addAll(getSubinterfacesOfIncluding((SootClass) it.next()));
}
interfaceToSubinterfaces.put(c, Collections.unmodifiableList(l));
return Collections.unmodifiableList(l);
}
/** Returns a list of subclasses of c, excluding itself. */
public List<SootClass> getSubclassesOf(SootClass c) {
c.checkLevel(SootClass.HIERARCHY);
if (c.isInterface()) throw new RuntimeException("class needed!");
checkState();
// If already cached, return the value.
if (classToSubclasses.get(c) != null) return classToSubclasses.get(c);
// Otherwise, build up the hashmap.
List<SootClass> l = new ArrayList<SootClass>();
ListIterator it = classToDirSubclasses.get(c).listIterator();
while (it.hasNext()) {
SootClass cls = (SootClass) it.next();
if (cls.resolvingLevel() < SootClass.HIERARCHY) continue;
l.addAll(getSubclassesOfIncluding(cls));
}
l = Collections.unmodifiableList(l);
classToSubclasses.put(c, l);
return l;
}