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    1   package org.apache.lucene.queryParser.standard.config;
    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.queryParser.core.config.QueryConfigHandler;
   21   import org.apache.lucene.queryParser.standard.processors.GroupQueryNodeProcessor;
   22   import org.apache.lucene.util.Attribute;
   23   
   24   /**
   25    * This attribute is used by {@link GroupQueryNodeProcessor} processor and must
   26    * be defined in the {@link QueryConfigHandler}. This attribute tells the
   27    * processor which is the default boolean operator when no operator is defined
   28    * between terms. <br/>
   29    *
   30    */
   31   public interface DefaultOperatorAttribute extends Attribute {	
   32     public static enum Operator {
   33   	    AND, OR;
   34   	  }
   35   
   36     public void setOperator(Operator operator);
   37     public Operator getOperator();
   38   }
   39   

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