+++ /dev/null
-package org.apache.lucene.queryParser.spans;
-
-/**
- * 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.core.QueryNodeException;
-import org.apache.lucene.queryParser.core.builders.QueryTreeBuilder;
-import org.apache.lucene.queryParser.core.nodes.BooleanQueryNode;
-import org.apache.lucene.queryParser.core.nodes.FieldQueryNode;
-import org.apache.lucene.queryParser.core.nodes.QueryNode;
-import org.apache.lucene.queryParser.standard.builders.StandardQueryBuilder;
-import org.apache.lucene.search.spans.SpanQuery;
-
-/**
- * Sets up a query tree builder to build a span query tree from a query node
- * tree.<br/>
- * <br/>
- *
- * The defined map is:<br/>
- * - every BooleanQueryNode instance is delegated to the SpanOrQueryNodeBuilder<br/>
- * - every FieldQueryNode instance is delegated to the SpanTermQueryNodeBuilder <br/>
- *
- */
-public class SpansQueryTreeBuilder extends QueryTreeBuilder implements
- StandardQueryBuilder {
-
- public SpansQueryTreeBuilder() {
- setBuilder(BooleanQueryNode.class, new SpanOrQueryNodeBuilder());
- setBuilder(FieldQueryNode.class, new SpanTermQueryNodeBuilder());
-
- }
-
- @Override
- public SpanQuery build(QueryNode queryTree) throws QueryNodeException {
- return (SpanQuery) super.build(queryTree);
- }
-
-}