question: private static final File [ ] encode ( String src ) { if ( src == null || src . length ( ) == 0 ) { return ( new File [ 0 ] ) ; } StringTokenizer tokenizer = new StringTokenizer ( src , ";" ) ; File [ ] dirs = new File [ tokenizer . countTokens ( ) ] ; for ( int i = 0 ; i < dirs . length ; i ++ ) { dirs [ i ] = new File ( tokenizer . nextToken ( ) ) ; } return dirs ; }
target:  Splits the string into an Array     