public Object get(String path) { Path p = m_signature.getPath(path);  if (p == null) {
public Object get(Path path) { if (!check(path)) {
    public Object get(String path) {        Path p = m_signature.getPath(path);        if (p == null) {            throw new IllegalArgumentException                ("Path is not in Cursor signature: " + path);        }        return get(p);    }