+++ /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 java.util.List;
-
-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.QueryNode;
-import org.apache.lucene.queryParser.standard.builders.StandardQueryBuilder;
-import org.apache.lucene.search.spans.SpanOrQuery;
-import org.apache.lucene.search.spans.SpanQuery;
-
-/**
- * This builder creates {@link SpanOrQuery}s from a {@link BooleanQueryNode}.<br/>
- * <br/>
- *
- * It assumes that the {@link BooleanQueryNode} instance has at least one child.
- */
-public class SpanOrQueryNodeBuilder implements StandardQueryBuilder {
-
- public SpanOrQuery build(QueryNode node) throws QueryNodeException {
-
- // validates node
- BooleanQueryNode booleanNode = (BooleanQueryNode) node;
-
- List<QueryNode> children = booleanNode.getChildren();
- SpanQuery[] spanQueries = new SpanQuery[children.size()];
-
- int i = 0;
- for (QueryNode child : children) {
- spanQueries[i++] = (SpanQuery) child
- .getTag(QueryTreeBuilder.QUERY_TREE_BUILDER_TAGID);
- }
-
- return new SpanOrQuery(spanQueries);
-
- }
-
-}