blob: 02689307e44af78d0c777ea0cc6da29ed92e0565 [file] [log] [blame]
/*
* 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,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.oodt.cas.catalog.query.filter.time.conv;
/**
*
* @author bfoster
* @version $Revision$
*
* <p>
* Converts a ascii sortable String version into a priority number
* <p>
*/
public class AsciiSortableVersionConverter implements VersionConverter {
public double convertToPriority(String version) throws Exception {
double priority = 0;
char[] versionCharArray = version.toCharArray();
for (int i = 0, j = versionCharArray.length - 1; i < versionCharArray.length; i++, j--)
priority += (((int) versionCharArray[i]) * Math.pow(10, j));
return priority;
}
}