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Lucene example source code file (SearchTravTask.java)

This example Lucene source code file (SearchTravTask.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

override, override, querymaker, querymaker, readtask, readtask, searchtravtask, searchtravtask

The Lucene SearchTravTask.java source code

package org.apache.lucene.benchmark.byTask.tasks;

 * 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.benchmark.byTask.PerfRunData;
import org.apache.lucene.benchmark.byTask.feeds.QueryMaker;

 * Search and Traverse task.
 * <p>Note: This task reuses the reader if it is already open. 
 * Otherwise a reader is opened at start and closed at the end.
 * <p/>
 * <p>Takes optional param: traversal size (otherwise all results are traversed).

* * <p>Other side effects: counts additional 1 (record) for each traversed hit.

*/ public class SearchTravTask extends ReadTask { protected int traversalSize = Integer.MAX_VALUE; public SearchTravTask(PerfRunData runData) { super(runData); } @Override public boolean withRetrieve() { return false; } @Override public boolean withSearch() { return true; } @Override public boolean withTraverse() { return true; } @Override public boolean withWarm() { return false; } @Override public QueryMaker getQueryMaker() { return getRunData().getQueryMaker(this); } @Override public int traversalSize() { return traversalSize; } @Override public void setParams(String params) { super.setParams(params); traversalSize = (int)Float.parseFloat(params); } /* (non-Javadoc) * @see org.apache.lucene.benchmark.byTask.tasks.PerfTask#supportsParams() */ @Override public boolean supportsParams() { return true; } }

Other Lucene examples (source code examples)

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

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