Java 检查文件可访问性

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import java.nio.file.FileSystems;

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import java.nio.file.Files;

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import java.nio.file.LinkOption;/**N o w  J a v a  .   c o m**/

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import java.nio.file.Path;

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public class Main {

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  public static void main(String[] args) {

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    Path path = FileSystems.getDefault().getPath(

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        "C:/folder1/folder2/folder4", "test2.txt");

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    boolean is_readable = Files.isReadable(path);

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    boolean is_writable = Files.isWritable(path);

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    boolean is_executable = Files.isExecutable(path);

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    boolean is_regular = Files.isRegularFile(path, LinkOption.NOFOLLOW_LINKS);

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    if ((is_readable) && (is_writable) && (is_executable) && (is_regular)) {

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      System.out.println("The checked file is accessible!");

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