org.apache.poi.poifs.filesystem.BATManaged Maven / Gradle / Ivy
/* ====================================================================
Copyright 2002-2004 Apache Software Foundation
Licensed 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.poi.poifs.filesystem;
/**
* This interface defines behaviors for objects managed by the Block
* Allocation Table (BAT).
*
* @author Marc Johnson (mjohnson at apache dot org)
*/
public interface BATManaged
{
/**
* Return the number of BigBlock's this instance uses
*
* @return count of BigBlock instances
*/
public int countBlocks();
/**
* Set the start block for this instance
*
* @param index index into the array of BigBlock instances making
* up the the filesystem
*/
public void setStartBlock(final int index);
} // end public interface BATManaged