question: protected void readAffixFile ( BufferedReader aReader ) { try { String line ; while ( ( line = aReader . readLine ( ) ) != null ) { if ( line . startsWith ( PREFIX_KEY ) || line . startsWith ( SUFFIX_KEY ) ) { parseAffix ( line , aReader ) ; } } } catch ( FileNotFoundException e ) { e . printStackTrace ( ) ; } catch ( IOException e ) { e . printStackTrace ( ) ; } }
target:  Reads the affix file and processes the data