JAR Archives: Packer200 : Jar File « File Input Output « Java






  1. Java
  2. File Input Output
  3. Jar File

JAR Archives: Packer200

     


import java.io.FileOutputStream;
import java.io.OutputStream;
import java.util.jar.JarFile;
import java.util.jar.Pack200;

public class Main {
  public static void main(String[] args) throws Exception {
    JarFile f = new JarFile("a.jar");
    Pack200.Packer packer = Pack200.newPacker();
    OutputStream out = new FileOutputStream("a.pack");
    packer.pack(f, out);
    out.close();
  }
}








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