org.apache.sshd.common.util.io.FileInfoExtractor Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with 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 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
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package org.apache.sshd.common.util.io;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.LinkOption;
import java.nio.file.Path;
import java.nio.file.attribute.FileTime;
import java.nio.file.attribute.PosixFilePermission;
import java.util.Set;
/**
* @param Type of information being extracted
* @author Apache MINA SSHD Project
*/
@FunctionalInterface
public interface FileInfoExtractor {
FileInfoExtractor EXISTS = Files::exists;
FileInfoExtractor ISDIR = Files::isDirectory;
FileInfoExtractor ISREG = Files::isRegularFile;
FileInfoExtractor ISSYMLINK = (file, options) -> Files.isSymbolicLink(file);
FileInfoExtractor SIZE = (file, options) -> Files.size(file);
FileInfoExtractor> PERMISSIONS = IoUtils::getPermissions;
FileInfoExtractor LASTMODIFIED = Files::getLastModifiedTime;
T infoOf(Path file, LinkOption... options) throws IOException;
}