question: public void save ( ) throws FileNotFoundException { PrintStream p = new PrintStream ( file ) ; p . println ( COMMENT_PREFIX + "Saved ELKI settings. First line is title, remaining lines are parameters." ) ; for ( Pair < String , ArrayList < String > > settings : store ) { p . println ( settings . first ) ; for ( String str : settings . second ) { p . println ( str ) ; } p . println ( ) ; } p . close ( ) ; }
target:  Save the current data to the given file.