ResourceFinder bootClassPathResourceFinder = new PathResourceFinder(
optionalBootClassPath == null
? PathResourceFinder.parsePath(System.getProperty("sun.boot.class.path"))
: optionalBootClassPath
);
ResourceFinder extensionDirectoriesResourceFinder = new JarDirectoriesResourceFinder(
optionalExtDirs == null
? PathResourceFinder.parsePath(System.getProperty("java.ext.dirs"))
: optionalExtDirs
);
ResourceFinder classPathResourceFinder = new PathResourceFinder(classPath);