question: public static ArrayList < String > fileLines ( String fin ) { File file = new File ( fin ) ; BufferedReader br ; FileReader fr ; ArrayList < String > lines = new ArrayList < String > ( ) ; try { fr = new FileReader ( file ) ; br = new BufferedReader ( fr ) ; String line ; try { while ( ( line = br . readLine ( ) ) != null ) { if ( line . length ( ) > 0 ) { lines . add ( line ) ; } } } catch ( IOException ex ) { } } catch ( FileNotFoundException ex ) { } return lines ; }
target:  Synopsis    [  ] read file lines to ArrayList<String>