java - Force FileSystem of Path -

i want generate clean unix path style java program.

i'm using java.nio.file.paths in order manipulate paths in clear way, uses file.separatorchar , other system dependant separators different machine other.

i'm looking way sure have unix path style, regardless of program launched.

ex: system.out.println(new paths.get("/home/user/test.txt").getparent());

expected output on unix env:

$> /home/user

expected output on windows env:

$> /home/user

path implements iterable, it's quite easy it:

public string tounixpath(path path) {     stringbuilder sb = new stringbuilder(path.isabsolute() ? "/" : "");     (path element : path)          sb.append(element).append('/');     return sb.tostring(); }