/*
* 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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package org.apache.jena.sparql.engine.optimizer.reorder;
import org.apache.jena.sparql.core.BasicPattern ;
public interface ReorderTransformation
{
/** Return the reordering function based on a basic graph pattern. */
public ReorderProc reorderIndexes(BasicPattern pattern) ;
/** Return the reordered basic graph pattern. */
public BasicPattern reorder(BasicPattern pattern) ;
}