org.apache.flink.runtime.operators.sort.IndexedSorter Maven / Gradle / Ivy
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* 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,
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* See the License for the specific language governing permissions and
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*/
package org.apache.flink.runtime.operators.sort;
public interface IndexedSorter {
/**
* Sort the items accessed through the given IndexedSortable over the given
* range of logical indices. From the perspective of the sort algorithm,
* each index between l (inclusive) and r (exclusive) is an addressable
* entry.
*
* @see IndexedSortable#compare
* @see IndexedSortable#swap
*/
void sort(IndexedSortable s, int l, int r);
void sort(IndexedSortable s);
}