/**
* 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.hadoop.zebra.mapreduce;
import org.apache.hadoop.io.RawComparator;
import org.apache.hadoop.zebra.tfile.TFile;
/**
* A wrapper class for SortInfo.
*/
public class ZebraSortInfo {
private String sortColumnsStr = null;
private String comparatorStr = null;
private ZebraSortInfo(String sortColumns, Class<? extends RawComparator<Object>> comparatorClass) {
if (comparatorClass != null)
comparatorStr = TFile.COMPARATOR_JCLASS+comparatorClass.getName();
sortColumnsStr = sortColumns;
}
public static ZebraSortInfo createZebraSortInfo(String sortColumns, Class<? extends RawComparator<Object>> comparatorClass) {
return new ZebraSortInfo(sortColumns, comparatorClass);
}
public String getSortColumns() {
return sortColumnsStr;
}
public String getComparator() {
return comparatorStr;
}
}