Use FileTime : File Attribute « JDK 7 « Java

1. Java
2. JDK 7
3. File Attribute

Use FileTime

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.BasicFileAttributes;
import java.nio.file.attribute.FileTime;
import java.util.Calendar;

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

    BasicFileAttributes attributes = view.readAttributes();
    FileTime lastModifedTime = attributes.lastModifiedTime();
    FileTime createTime = attributes.creationTime();

    long currentTime = Calendar.getInstance().getTimeInMillis();
    FileTime lastAccessTime = FileTime.fromMillis(currentTime);

    view.setTimes(lastModifedTime, lastAccessTime, createTime);
    System.out.println(attributes.lastAccessTime());
  }
}

 

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