Java tutorial
package ch.cyberduck.core.io; /* * Copyright (c) 2002-2017 iterate GmbH. All rights reserved. * https://cyberduck.io/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 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 General Public License for more details. */ import ch.cyberduck.core.exception.ChecksumException; import ch.cyberduck.core.transfer.TransferStatus; import org.apache.commons.io.IOUtils; import java.io.InputStream; public class DisabledChecksumCompute implements ChecksumCompute { @Override public Checksum compute(final InputStream in, final TransferStatus status) throws ChecksumException { IOUtils.closeQuietly(in); return Checksum.NONE; } }