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The Java Developers Almanac 1.4Order this book from Amazon. |
e26. Getting and Setting the Modification Time of a File or DirectoryThis example gets the last modified time of a file or directory and then sets it to the current time.File file = new File("filename"); // Get the last modified time long modifiedTime = file.lastModified(); // 0L is returned if the file does not exist // Set the last modified time long newModifiedTime = System.currentTimeMillis(); boolean success = file.setLastModified(newModifiedTime); if (!success) { // operation failed. }
e20. Creating a File e21. Getting the Size of a File e22. Deleting a File e23. Creating a Temporary File e24. Renaming a File or Directory e25. Moving a File or Directory to Another Directory e27. Forcing Updates to a File to the Disk
© 2002 Addison-Wesley. |