@Override
    public QueryTree parse(Parsable query) {
        indexFactsSession = indexFacts.newSession(query.getSources(), query.getRestrict());
        connectedItems.clear();
        identifiedItems.clear();
        this.query = query;

        return buildTree();
    }
The Select query language.

This class will be parsing the Select parameters, and will be used when the query has the SELECT-type.

@author henrhoi
container-search/src/main/java/com/yahoo/search/query/SelectParser.java