content: package org.apache.lucene.search.spell;
  
  /**
   * 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.
   */
  
  /**
   * Set of strategies for suggesting related terms
   * @lucene.experimental
   */
  public enum SuggestMode {
    /**
     * Generate suggestions only for terms not in the index (default)
     */
    SUGGEST_WHEN_NOT_IN_INDEX,
  
    /**
     * Return only suggested words that are as frequent or more frequent than the
     * searched word
     */
    SUGGEST_MORE_POPULAR,
  
    /**
     * Always attempt to offer suggestions (however, other parameters may limit
     * suggestions.)
     */
    SUGGEST_ALWAYS
  }
  