How to use

getSubclassesOf

method

in

soot.FastHierarchy

private Collection<Type> getTransitiveSubClasses(Set<SootClass> classRoots) {
 LinkedList<SootClass> worklist = new LinkedList<>(classRoots);
 Set<Type> resolved = new HashSet<>();
 while (!worklist.isEmpty()) {
  SootClass cls = worklist.removeFirst();
  if (!resolved.add(cls.getType())) {
   continue;
  }
  worklist.addAll(fh.getSubclassesOf(cls));
 }
 return resolved;
}

 newSubTypes.add(cl.getType());
for (Iterator<SootClass> cIt = fh.getSubclassesOf(cl).iterator(); cIt.hasNext();) {
 final SootClass c = cIt.next();
 if (workset.add(c)) {

 return true;
worklist.addAll(getSubclassesOf(cl));

/**
 * Returns true if this method itself is visible to the client and overwriteable or if the same holds for any of the
 * methods in the library that overwrite the argument method.
 *
 * @see #clientOverwriteable(SootMethod)
 */
private static boolean clientOverwriteableOverwrites(SootMethod m) {
 if (clientOverwriteable(m)) {
  return true;
 }
 SootClass c = m.getDeclaringClass();
 // TODO could use PTA and call graph to filter subclasses further
 for (SootClass cPrime : Scene.v().getFastHierarchy().getSubclassesOf(c)) {
  SootMethod mPrime = cPrime.getMethodUnsafe(m.getSubSignature());
  if (mPrime != null) {
   if (clientOverwriteable(mPrime)) {
    return true;
   }
  }
 }
 return false;
}

Collection<SootClass> subclasses = fh.get().getSubclassesOf(clazz);
if (subclasses == Collections.EMPTY_LIST) {
 for (AllocNode an : anySubtypeAllocs) {

  subTypes.add(cl.getType());
for( Iterator cIt = fh.getSubclassesOf( cl ).iterator(); cIt.hasNext(); ) {
  final SootClass c = (SootClass) cIt.next();
  if( workset.add( c ) ) worklist.add( c );

  subTypes.add(cl.getType());
for( Iterator cIt = fh.getSubclassesOf( cl ).iterator(); cIt.hasNext(); ) {
  final SootClass c = (SootClass) cIt.next();
  if( workset.add( c ) ) worklist.add( c );

if( cl.isConcrete() 
&&  canStoreClass(cl, parentClass) ) return true;
worklist.addAll(getSubclassesOf(cl));

if( cl.isConcrete() 
&&  canStoreClass(cl, parentClass) ) return true;
worklist.addAll(getSubclassesOf(cl));