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Lucene example source code file (DefaultOperatorAttribute.java)

This example Lucene source code file (DefaultOperatorAttribute.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Lucene tags/keywords

and, attribute, attribute, defaultoperatorattribute, defaultoperatorattribute, operator, operator, or, or

The Lucene DefaultOperatorAttribute.java source code

package org.apache.lucene.queryParser.standard.config;

 * 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,
 * See the License for the specific language governing permissions and
 * limitations under the License.

import org.apache.lucene.queryParser.core.config.QueryConfigHandler;
import org.apache.lucene.queryParser.standard.processors.GroupQueryNodeProcessor;
import org.apache.lucene.util.Attribute;

 * This attribute is used by {@link GroupQueryNodeProcessor} processor and must
 * be defined in the {@link QueryConfigHandler}. This attribute tells the
 * processor which is the default boolean operator when no operator is defined
 * between terms. <br/>
public interface DefaultOperatorAttribute extends Attribute {	
  public static enum Operator {
	    AND, OR;

  public void setOperator(Operator operator);
  public Operator getOperator();

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