for (Object declarativeKeyObject : declarativeKeys) {
DeclarativeModelKey declarativeKey = (DeclarativeModelKey) declarativeKeyObject;
String modelId = escape(declarativeKey.getModelId());
String modelKeyAsString = escape(tree.convertDeclarativeKeyToString(context, declarativeKey));
if (result.length() != 0) {
result.append(SEPARATOR_CHAR);
}