org.apache.poi.poifs.common.POIFSConstants Maven / Gradle / Ivy
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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
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package org.apache.poi.poifs.common;
/**
* A repository for constants shared by POI classes.
*
* @author Marc Johnson (mjohnson at apache dot org)
*/
public interface POIFSConstants
{
/** Most files use 512 bytes as their big block size */
public static final int BIG_BLOCK_SIZE = 0x0200;
/** Some use 4096 bytes */
public static final int LARGER_BIG_BLOCK_SIZE = 0x1000;
public static final int END_OF_CHAIN = -2;
public static final int PROPERTY_SIZE = 0x0080;
public static final int UNUSED_BLOCK = -1;
public static final byte[] OOXML_FILE_HEADER =
new byte[] { 0x50, 0x4b, 0x03, 0x04 };
} // end public interface POIFSConstants;