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Java Program to check for the supported attribute via java.nio.file.FileStore
Following is our file:
Path p = Paths.get("E:/input.txt");
FileStore file = Files.getFileStore(p);Now, check for the supported attributes one by one:
FileAttributeView = file.supportsFileAttributeView(FileAttributeView.class) PosixFileAttributeView = file.supportsFileAttributeView(PosixFileAttributeView.class) BasicFileAttributeView = file.supportsFileAttributeView(BasicFileAttributeView.class)
Example
import java.nio.file.FileStore;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.attribute.BasicFileAttributeView;
import java.nio.file.attribute.FileAttributeView;
import java.nio.file.attribute.FileOwnerAttributeView;
import java.nio.file.attribute.PosixFileAttributeView;
public class Demo {
public static void main(String[] args) throws Exception {
Path p = Paths.get("E:/input.txt");
FileStore file = Files.getFileStore(p);
System.out.println("FileAttributeView = " + file.supportsFileAttributeView(FileAttributeView.class));
System.out.println("PosixFileAttributeView = "+ file.supportsFileAttributeView(PosixFileAttributeView.class));
System.out.println("BasicFileAttributeView = "+ file.supportsFileAttributeView(BasicFileAttributeView.class));
System.out.println("FileOwnerAttributeView supported = "+ file.supportsFileAttributeView(FileOwnerAttributeView.class));
}
}Output
FileAttributeView = false PosixFileAttributeView = false BasicFileAttributeView = true FileOwnerAttributeView supported = true
Updated on: 30-Jul-2019
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