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Lucene example source code file (FilterClause.java)

This example Lucene source code file (FilterClause.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

filter, filter, filterclause, filterclause, occur, occur

The Lucene FilterClause.java source code

package org.apache.lucene.search;

 * 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.search.BooleanClause.Occur;

 * A Filter that wrapped with an indication of how that filter
 * is used when composed with another filter.
 * (Follows the boolean logic in BooleanClause for composition 
 * of queries.)

public class FilterClause implements java.io.Serializable
	Occur occur = null;
	Filter filter = null;

	 * Create a new FilterClause
	 * @param filter A Filter object containing a BitSet
	 * @param occur A parameter implementation indicating SHOULD, MUST or MUST NOT
	public FilterClause( Filter filter,Occur occur)
		this.occur = occur;
		this.filter = filter;

	 * Returns this FilterClause's filter
	 * @return A Filter object
	public Filter getFilter()
		return filter;

	 * Returns this FilterClause's occur parameter
	 * @return An Occur object
	public Occur getOccur()
		return occur;


Other Lucene examples (source code examples)

Here is a short list of links related to this Lucene FilterClause.java source code file:

my book on functional programming


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