http://lucene.apache.org/lucene-parent/lucene-queryparser: Lucene QueryParsers module (The Apache Software Foundation) 
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Base classes used to configure the query processing.

Query Configuration Interfaces



The package org.apache.lucene.queryparser.flexible.config contains query configuration handler
abstract class that all config handlers should extend.

 See StandardQueryConfigHandler for a reference implementation. 
 The QueryConfigHandler and FieldConfig are used in the processors to access config information in a flexible and independent way. See TermRangeQueryNodeProcessor for a reference implementation. 
/** 
 * Base classes used to configure the query processing.
 * 
 * <h2>Query Configuration Interfaces</h2>
 * <p>
 * The package <tt>org.apache.lucene.queryparser.flexible.config</tt> contains query configuration handler
 * abstract class that all config handlers should extend.
 * <p>
 * See {@link org.apache.lucene.queryparser.flexible.standard.config.StandardQueryConfigHandler} for a reference
 * implementation.
 * <p>
 * The {@link org.apache.lucene.queryparser.flexible.core.config.QueryConfigHandler} and {@link org.apache.lucene.queryparser.flexible.core.config.FieldConfig} are used in the processors to access config
 * information in a flexible and independent way.
 * See {@link org.apache.lucene.queryparser.flexible.standard.processors.TermRangeQueryNodeProcessor} for a 
 * reference implementation.
 */
package org.apache.lucene.queryparser.flexible.core.config;