pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / contrib / queryparser / src / java / org / apache / lucene / queryParser / ext / ParserExtension.java

diff --git a/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/ext/ParserExtension.java b/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/ext/ParserExtension.java
deleted file mode 100644 (file)
index b173858..0000000
--- a/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/ext/ParserExtension.java
+++ /dev/null
@@ -1,53 +0,0 @@
-package org.apache.lucene.queryParser.ext;
-
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import org.apache.lucene.queryParser.ParseException;
-import org.apache.lucene.queryParser.QueryParser;
-import org.apache.lucene.search.Query;
-
-/**
- * This class represents an extension base class to the Lucene standard
- * {@link QueryParser}. The {@link QueryParser} is generated by the JavaCC
- * parser generator. Changing or adding functionality or syntax in the standard
- * query parser requires changes to the JavaCC source file. To enable extending
- * the standard query parser without changing the JavaCC sources and re-generate
- * the parser the {@link ParserExtension} can be customized and plugged into an
- * instance of {@link ExtendableQueryParser}, a direct subclass of
- * {@link QueryParser}.
- * 
- * @see Extensions
- * @see ExtendableQueryParser
- */
-public abstract class ParserExtension {
-
-  /**
-   * Processes the given {@link ExtensionQuery} and returns a corresponding
-   * {@link Query} instance. Subclasses must either return a {@link Query}
-   * instance or raise a {@link ParseException}. This method must not return
-   * <code>null</code>.
-   * 
-   * @param query
-   *          the extension query
-   * @return a new query instance
-   * @throws ParseException
-   *           if the query can not be parsed.
-   */
-  public abstract Query parse(final ExtensionQuery query) throws ParseException;
-
-}