+ protected static String renderSortKeys(int level,
+ Vector<ModifierSet> sortkeys) {
+ if (sortkeys == null || sortkeys.size() == 0)
+ return "";
+ String res = indent(level) + "<sortKeys>\n";
+ for (int i = 0; i < sortkeys.size(); i++) {
+ ModifierSet key = sortkeys.get(i);
+ res += key.sortKeyToXCQL(level+1);
+ }
+ return res + indent(level) + "</sortKeys>\n";
+ }
+