AbstractPQLQuery.java 文件源码

protected Set<PQLTask> interpretSetOfTasksLiteral(ParseTree tree) {
    Set<PQLTask> result = new HashSet<PQLTask>();

    for (int i = 0; i < tree.getChildCount(); i++) {
        ParseTree child = tree.getChild(i);

        if(child instanceof RuleNode) {
            int ruleIndex = ((RuleNode)child).getRuleContext().getRuleIndex();

            if (ruleIndex == PQLParser.RULE_task) {
                result.add(this.interpretTask(child));
            }
        }
    }

    return result;
}