src/pixy/util/zip/Checksum.java

/*
 * Copyright (c) 2014-2021 by Wen Yu
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the Eclipse
 * Public License, v. 2.0 are satisfied: GNU General Public License, version 2
 * or any later version.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
 */

package pixy.util.zip;

/**
 * Interface to be implemented by CRC32 and Adler32 etc.
 */
public interface Checksum
{  
  public long getValue();
  
  public void update(int b);
 
  public void update(byte[] b, int offset, int length);
 
  public void reset();
}