public boolean hasNext()

in transform/src/patch/java/org/apache/openjpa/lib/meta/ClassMetaDataIterator.java [151:170]

• 19 lines of code
• 5 McCabe index (conditional complexity)

    public boolean hasNext() throws IOException {
        Enumeration<URL> e;
        while (_url + 1 >= _urls.size()) {
            if (++_loc >= _locs.size())
                return false;

            _url = -1;
            _urls.clear();
            try {
                e = AccessController.doPrivileged(
                    J2DoPrivHelper.getResourcesAction(
                        _loader, _locs.get(_loc)));
            } catch (PrivilegedActionException pae) {
                throw (IOException) pae.getException();
            }
            while (e.hasMoreElements())
                _urls.add(e.nextElement());
        }
        return true;
    }