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This is the highlighter for apache lucene java

There is a newer version: 10.0.0

/*
 * 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.
 */
package org.apache.lucene.search.highlight;

import org.apache.lucene.analysis.TokenStream;

/**
 * {@link Fragmenter} implementation which does not fragment the text. This is useful for
 * highlighting the entire content of a document or field.
 */
public class NullFragmenter implements Fragmenter {
  @Override
  public void start(String s, TokenStream tokenStream) {}

  @Override
  public boolean isNewFragment() {
    return false;
  }
}