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ELKI - Main Module – Open-Source Data-Mining Framework with Index Acceleration

There is a newer version: 0.7.5

package de.lmu.ifi.dbs.elki.persistent;

/*
 This file is part of ELKI:
 Environment for Developing KDD-Applications Supported by Index-Structures

 Copyright (C) 2015
 Ludwig-Maximilians-Universität München
 Lehr- und Forschungseinheit für Datenbanksysteme
 ELKI Development Team

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Affero General Public License for more details.

 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see .
 */

/**
 * Factory interface for generating page files.
 * 
 * @author Erich Schubert
 * @since 0.4.0
 * 
 * @param  Page type
 */
public interface PageFileFactory
 {
  /**
   * Make a new page file.
   * 
   * @param cls Page class
   * @return Page file
   */
  PageFile
 newPageFile(Class cls);
  
  /**
   * Query the page size.
   * 
   * @return page size
   */
  int getPageSize();
}