text: public BooleanQuery build(QueryNode queryNode) throws QueryNodeException {BooleanQueryNode booleanNode = (BooleanQueryNode) queryNode;BooleanQuery.Builder bQuery = new BooleanQuery.Builder();List<QueryNode> children = booleanNode.getChildren();if (children != null) {for (QueryNode child : children) {Object obj = child.getTag(QueryTreeBuilder.QUERY_TREE_BUILDER_TAGID);if (obj != null) {Query query = (Query) obj;try {bQuery.add(query, getModifierValue(child));} catch (TooManyClauses ex) {throw new QueryNodeException(new MessageImpl(QueryParserMessages.TOO_MANY_BOOLEAN_CLAUSES, IndexSearcher.getMaxClauseCount(), queryNode.toQueryString(new EscapeQuerySyntaxImpl())), ex);}}}}return bQuery.build();}