+++ /dev/null
-package org.apache.lucene.search.highlight;
-/**
- * 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.
- */
-
-
-/**
- * Low-level class used to record information about a section of a document
- * with a score.
- *
- *
- */
-public class TextFragment
-{
- CharSequence markedUpText;
- int fragNum;
- int textStartPos;
- int textEndPos;
- float score;
-
- public TextFragment(CharSequence markedUpText,int textStartPos, int fragNum)
- {
- this.markedUpText=markedUpText;
- this.textStartPos = textStartPos;
- this.fragNum = fragNum;
- }
- /**
- * @deprecated Use {@link #TextFragment(CharSequence, int, int)} instead.
- * This constructor will be removed in Lucene 4.0
- */
- @Deprecated
- public TextFragment(StringBuffer markedUpText,int textStartPos, int fragNum)
- {
- this.markedUpText=markedUpText;
- this.textStartPos = textStartPos;
- this.fragNum = fragNum;
- }
- void setScore(float score)
- {
- this.score=score;
- }
- public float getScore()
- {
- return score;
- }
- /**
- * @param frag2 Fragment to be merged into this one
- */
- public void merge(TextFragment frag2)
- {
- textEndPos = frag2.textEndPos;
- score=Math.max(score,frag2.score);
- }
- /**
- * @param fragment
- * @return true if this fragment follows the one passed
- */
- public boolean follows(TextFragment fragment)
- {
- return textStartPos == fragment.textEndPos;
- }
-
- /**
- * @return the fragment sequence number
- */
- public int getFragNum()
- {
- return fragNum;
- }
-
- /* Returns the marked-up text for this text fragment
- */
- @Override
- public String toString() {
- return markedUpText.subSequence(textStartPos, textEndPos).toString();
- }
-
-}