private void parseGraph(boolean compile, Class type, ParserContext pCtx) {
CollectionParser parser = new CollectionParser();
if (type == null) {
collectionGraph = ((List) parser.parseCollection(expr, start, offset, compile, pCtx)).get(0);
}
else {
collectionGraph = ((List) parser.parseCollection(expr, start, offset, compile, type, pCtx)).get(0);
}