May 21, 2010 · Java NIO. If you already have the content you want to write to the file (and not generated on the fly), the java.nio.file.Files addition in Java 7 as part of Java NIO provides the simplest and most efficient way to achieve your goals.

Jul 7, 2009 · Is there a way to make this work if the extension is not .zip? I need to write a .foo file, which is formatted exactly like a zip file, but with a different extension. I know I could make a .zip file and rename it, but just creating it with the right name would be simpler. –

Let we have java file test.java which contains main class testa now first we compile our java file simply as javac test.java we create file manifest.txt in same directory and we write Main-Class: mainclassname . e.g : Main-Class: testa then we create jar file by this command : jar cvfm anyname.jar manifest.txt testa.class

Aug 30, 2021 · The condition is if the directory exists it has to create files in that specific directory without creating a new directory. The below code only creates a file with the new directory but not for the

Jan 20, 2016 · The functionality that you desire is a feature of NIO.2 in the upcoming Java 7. Here's an article describing how will it be used for what you need: Managing Metadata (File and File Store Attributes).

Mar 10, 2011 · Creating a jar file with out any dependent jars will work as per the below steps. 1.Compile Test.Java file javac Test.java --- write your code here. 2.Create a manifest file test.mf Main-Class: Test. Create the executable Jar file jar -cvmf test.mf test.jar Test.class; 4.Run the Jar file java -jar test.jar

Sep 3, 2010 · Just wanted to point out to everyone calling File.mkdir() or File.mkdirs() to be careful the File object is a directory and not a file. For example if you call mkdirs() for the path /dir1/dir2/file.txt , it will create a folder with the name file.txt which …

Apr 2, 2013 · java.util.logging.FileHandler.pattern specifies the location and pattern of the output file. The default setting is your home directory. java.util.logging.FileHandler.limit specifies, in bytes, the maximum amount that the logger writes to any one file. java.util.logging.FileHandler.count specifies how many output files to cycle through.

Ok this is the solution I would have liked to find, instead here I write it: First create the directory structure corresponding to the package defined for the .java file, if it is my.super.application create the directory my and inside it super and inside it the .java file App.java

Jul 1, 2014 · In Java 11 the java.nio.file.Files class was extended by two new utility methods to write a string into a file. The first method (see JavaDoc here ) uses the charset UTF-8 as default: Files.writeString(Path.of("my", "path"), "My String");