/**
* Sets the query configuration handler that will be used during query processing. It can be
* <code>null</code>. It's also set to the processor returned by {@link #getQueryNodeProcessor()}.
*
* @param config the query configuration handler used during query processing, it can be <code>
* null</code>
* @see #getQueryConfigHandler()
* @see QueryConfigHandler
*/
public void setQueryConfigHandler(QueryConfigHandler config) {
this.config = config;
QueryNodeProcessor processor = getQueryNodeProcessor();
if (processor != null) {
processor.setQueryConfigHandler(config);
}
}
/**
* Creates a query parser helper object using the specified configuration, text parser, processor
* and builder.
*
* @param queryConfigHandler the query configuration handler that will be initially set to this
* helper
* @param syntaxParser the text parser that will be initially set to this helper
* @param processor the query processor that will be initially set to this helper
* @param builder the query builder that will be initially set to this helper
* @see QueryNodeProcessor
* @see SyntaxParser
* @see QueryBuilder
* @see QueryConfigHandler
*/
public QueryParserHelper(
QueryConfigHandler queryConfigHandler,
SyntaxParser syntaxParser,
QueryNodeProcessor processor,
QueryBuilder builder) {
this.syntaxParser = syntaxParser;
this.config = queryConfigHandler;
this.processor = processor;
this.builder = builder;
if (processor != null) {
processor.setQueryConfigHandler(queryConfigHandler);
}
}
