Maintaining user defined file attributes using the UserDefinedFileAttributeView : File Attribute « JDK 7 « Java

1. Java
2. JDK 7
3. File Attribute

Maintaining user defined file attributes using the UserDefinedFileAttributeView

import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.attribute.UserDefinedFileAttributeView;

public class Test {

  public static void main(String[] args) throws Exception {
    Path path = Paths.get("C:/home/docs/users.txt");

    UserDefinedFileAttributeView view = Files.getFileAttributeView(path,
        UserDefinedFileAttributeView.class);
    view.write("publishable", Charset.defaultCharset().encode("true"));
    System.out.println("Publishable set");

    String name = "publishable";
    ByteBuffer buffer = ByteBuffer.allocate(view.size(name));
    view.read(name, buffer);
    buffer.flip();
    String value = Charset.defaultCharset().decode(buffer).toString();
    System.out.println(value);

  }

}

 

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