throws FatalCompileTimeException
{
ArrayList classDecls = new ArrayList();
HashSet classNames = new HashSet();
for (Iterator i = decls.iterator(); i.hasNext();) {
Declaration decl = (Declaration) i.next();
if (decl instanceof ClassDeclaration) {
ClassDeclaration jclass = (ClassDeclaration) decl;
if (!classNames.contains(jclass.getQualifiedName())) {
classNames.add(jclass.getQualifiedName());
classDecls.add(jclass);