Lucene.Net.QueryParsers.Flexible.Core.Nodes.BooleanQueryNode.ToString C# (CSharp) Метод

        public override string ToString()
        {
            var children = GetChildren();
            if (children == null || children.Count == 0)
                return "<boolean operation='default'/>";
            StringBuilder sb = new StringBuilder();
            sb.Append("<boolean operation='default'>");
            foreach (IQueryNode child in children)
            {
                sb.Append("\n");
                sb.Append(child.ToString());
            }
            sb.Append("\n</boolean>");
            return sb.ToString();
        }