@NotNull
@Override
public List<TypeParameterDescriptor> getParameters() {
if (parameters == null) {
JetClassLikeInfo classInfo = declarationProvider.getOwnerInfo();
List<JetTypeParameter> typeParameters = classInfo.getTypeParameters();
parameters = new ArrayList<TypeParameterDescriptor>(typeParameters.size());
for (int i = 0; i < typeParameters.size(); i++) {
parameters.add(
new LazyTypeParameterDescriptor(
resolveSession, LazyClassDescriptor.this, typeParameters.get(i), i));
}
}
return parameters;
}
private void findAndDisconnectLoopsInTypeHierarchy(List<JetType> supertypes) {
for (Iterator<JetType> iterator = supertypes.iterator(); iterator.hasNext(); ) {
JetType supertype = iterator.next();
if (isReachable(supertype.getConstructor(), this, new HashSet<TypeConstructor>())) {
iterator.remove();
}
}
}