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    1   package org.apache.lucene.queryParser.standard.builders;
    2   
    3   /**
    4    * Licensed to the Apache Software Foundation (ASF) under one or more
    5    * contributor license agreements.  See the NOTICE file distributed with
    6    * this work for additional information regarding copyright ownership.
    7    * The ASF licenses this file to You under the Apache License, Version 2.0
    8    * (the "License"); you may not use this file except in compliance with
    9    * the License.  You may obtain a copy of the License at
   10    *
   11    *     http://www.apache.org/licenses/LICENSE-2.0
   12    *
   13    * Unless required by applicable law or agreed to in writing, software
   14    * distributed under the License is distributed on an "AS IS" BASIS,
   15    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   16    * See the License for the specific language governing permissions and
   17    * limitations under the License.
   18    */
   19   
   20   import org.apache.lucene.index.Term;
   21   import org.apache.lucene.queryParser.core.QueryNodeException;
   22   import org.apache.lucene.queryParser.core.nodes.FuzzyQueryNode;
   23   import org.apache.lucene.queryParser.core.nodes.QueryNode;
   24   import org.apache.lucene.search.FuzzyQuery;
   25   
   26   /**
   27    * Builds a {@link FuzzyQuery} object from a {@link FuzzyQueryNode} object.
   28    */
   29   public class FuzzyQueryNodeBuilder implements StandardQueryBuilder {
   30   
   31     public FuzzyQueryNodeBuilder() {
   32       // empty constructor
   33     }
   34   
   35     public FuzzyQuery build(QueryNode queryNode) throws QueryNodeException {
   36       FuzzyQueryNode fuzzyNode = (FuzzyQueryNode) queryNode;
   37   
   38       return new FuzzyQuery(new Term(fuzzyNode.getFieldAsString(), fuzzyNode
   39           .getTextAsString()), fuzzyNode.getSimilarity(), fuzzyNode
   40           .getPrefixLength());
   41   
   42     }
   43   
   44   }

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