question: public static List < Config > readConfigFiles ( String [ ] files , boolean lowPrecedence ) { if ( files == null ) { return Lists . newArrayList ( ) ; } YamlReader < Config > reader = new YamlReader < > ( Config . getYamlConstructor ( ) ) ; ArrayList < Config > result = Lists . newArrayList ( ) ; for ( String file : files ) { File f = new File ( file ) ; Config c = reader . read ( f ) ; c . setLowPrecedence ( lowPrecedence ) ; result . add ( c ) ; } return result ; }
target:  Reads in a list of configuration files