com.sshtools.client.sftp.SftpFileVisitor Maven / Gradle / Ivy
package com.sshtools.client.sftp;
/*-
* #%L
* Client API
* %%
* Copyright (C) 2002 - 2024 JADAPTIVE Limited
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser 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 General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
import java.io.IOException;
import java.nio.file.FileVisitResult;
import java.nio.file.FileVisitor;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.Objects;
/**
* {@link FileVisitor} for use with {@link SftpFile}.
*/
public interface SftpFileVisitor extends FileVisitor {
@Override
default FileVisitResult preVisitDirectory(SftpFile dir, BasicFileAttributes attrs) throws IOException {
Objects.requireNonNull(dir);
Objects.requireNonNull(attrs);
return FileVisitResult.CONTINUE;
}
@Override
default FileVisitResult visitFileFailed(SftpFile file, IOException exc) throws IOException {
Objects.requireNonNull(file);
throw exc;
}
@Override
default FileVisitResult postVisitDirectory(SftpFile dir, IOException exc) throws IOException {
Objects.requireNonNull(dir);
if (exc != null)
throw exc;
return FileVisitResult.CONTINUE;
}
}