Java get file modified date. nio. We’ll cover both traditional (java. lastModified () method. Learn how to get the last modification date of a file in Java using the java. . Sep 17, 2022 · Using Files. file. Dec 6, 2010 · I'm making a basic file browser and want to get the last modified date of each file in a directory. Dec 2, 2025 · In this guide, we’ll explore how to get the last modified date of files in a directory (including subdirectories) using Java. Jul 23, 2025 · Last modification date of any Folder/Directories having multiple files in it can be displayed using Java. Dec 6, 2010 · The answer is correct and well explained, but please don’t teach the young ones to use the long outmoded and notoriously troublesome SimpleDateFormat class. * to display the file attributesor metadata – creation time, last access time, and last modified time. io. Jul 4, 2024 · In Java file time tutorial, we show how to determine file creation, modification, and access time in Java with Files class. Then to get the correct modified date for a folder is Difficult because there is a The lastModified () function is a part of file class in Java. Jan 10, 2024 · In this quick tutorial, we’re going to take a close look at how to find the last modified file in a specific directory in Java. Using last Modified Time method in Java last modification time of any File in any Folder can be extracted. Instead, since Java 8, use FileTime. readAttributes () method - Java 7 onward you can use Files. Then, construct a String object with the “mm/dd/yyyy” format. The Date(long) constructor takes these milliseconds, and initializes the Date with it. To create one ‘File’ object, pass the file’s location to the constructor. Jun 27, 2013 · The other fields all return the correct values, only when I try to get the date does it fail on me. Return type: This method returns the last modified time and date of the particular file denoted by this abstract path name. Jan 14, 2010 · You can retrieve the time of the last modification using the File. May 19, 2025 · Java programming exercises and solution: Write a Java program to determine the last modified date of a file. File and java. Learn how to retrieve the last modified date of a file in Java with detailed examples and best practices. nio BasicFileAttributes that encapsulates all the attributes associated with the file. How might I do this? I already have the name and type of each file (all stored in an array), but This example uses the java. First, use the SimpleDateFormat ("mm/dd/yyyy") constructor to make a new SimpleDateFormat class instance. lastModified()); lastModified() returns the milliseconds since 1970-01-01, and the Date class stores its time also in the same way. How do I retrieve the modified date for the BoxTypedObject s? Apr 2, 2011 · Date d = new Date(file. nio) approaches, discuss recursion, date formatting, and error handling. Dec 12, 2019 · A quick tutorial to learn how to change the file last modified date in Java. io) and modern (java. public class MyAdapter extends ArrayAdapter<String> { String dir = "/FileDirectory/"; File file = new File(Environment. If you want to get the full path of a file, open one terminal and drag-drop one file on the terminal. Sep 14, 2013 · I am having some trouble displaying the files currently modified date. Jul 23, 2025 · Now to get the last modified date of a file, follow the given steps. Approach: In a Folder, we have multiple files in it so there will be multiple dates of formation. toInstant(), convert the Instant to ZonedDateTime and either just print it or format it using a DateTimeFormatter. First, we’ll start with the legacy IO and the modern NIO APIs. Files classes with proper exception handling. My suggested solution would be to implement a custom Comparator that sorts in lastModified ()-order and insert all the Files in the directory in a TreeSet that sorts using this comparator. Here is a complete example demonstrating how to get the last modification time of a file using both the java. file package and other methods. readAttributes () method which returns an object of java. Output The BasicFileAttributesalso works for the directory, and we can use the same code to display the last modified time of a directory. ptl apy cdf czn sgk ntn sjg aqe tpf dbv tbw igh mut cgt ckd