+++ /dev/null
-package org.apache.lucene.search.vectorhighlight;
-
-/**
- * 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.io.IOException;
-
-import org.apache.lucene.index.IndexReader;
-import org.apache.lucene.search.highlight.Encoder;
-
-/**
- * {@link org.apache.lucene.search.vectorhighlight.FragmentsBuilder} is an interface for fragments (snippets) builder classes.
- * A {@link org.apache.lucene.search.vectorhighlight.FragmentsBuilder} class can be plugged in to
- * {@link org.apache.lucene.search.vectorhighlight.FastVectorHighlighter}.
- */
-public interface FragmentsBuilder {
-
- /**
- * create a fragment.
- *
- * @param reader IndexReader of the index
- * @param docId document id to be highlighted
- * @param fieldName field of the document to be highlighted
- * @param fieldFragList FieldFragList object
- * @return a created fragment or null when no fragment created
- * @throws IOException
- */
- public String createFragment( IndexReader reader, int docId, String fieldName,
- FieldFragList fieldFragList ) throws IOException;
-
- /**
- * create multiple fragments.
- *
- * @param reader IndexReader of the index
- * @param docId document id to be highlighter
- * @param fieldName field of the document to be highlighted
- * @param fieldFragList FieldFragList object
- * @param maxNumFragments maximum number of fragments
- * @return created fragments or null when no fragments created.
- * size of the array can be less than maxNumFragments
- * @throws IOException
- */
- public String[] createFragments( IndexReader reader, int docId, String fieldName,
- FieldFragList fieldFragList, int maxNumFragments ) throws IOException;
-
- /**
- * create a fragment.
- *
- * @param reader IndexReader of the index
- * @param docId document id to be highlighted
- * @param fieldName field of the document to be highlighted
- * @param fieldFragList FieldFragList object
- * @param preTags pre-tags to be used to highlight terms
- * @param postTags post-tags to be used to highlight terms
- * @param encoder an encoder that generates encoded text
- * @return a created fragment or null when no fragment created
- * @throws IOException
- */
- public String createFragment( IndexReader reader, int docId, String fieldName,
- FieldFragList fieldFragList, String[] preTags, String[] postTags,
- Encoder encoder ) throws IOException;
-
- /**
- * create multiple fragments.
- *
- * @param reader IndexReader of the index
- * @param docId document id to be highlighter
- * @param fieldName field of the document to be highlighted
- * @param fieldFragList FieldFragList object
- * @param maxNumFragments maximum number of fragments
- * @param preTags pre-tags to be used to highlight terms
- * @param postTags post-tags to be used to highlight terms
- * @param encoder an encoder that generates encoded text
- * @return created fragments or null when no fragments created.
- * size of the array can be less than maxNumFragments
- * @throws IOException
- */
- public String[] createFragments( IndexReader reader, int docId, String fieldName,
- FieldFragList fieldFragList, int maxNumFragments, String[] preTags, String[] postTags,
- Encoder encoder ) throws IOException;
-}