this.allClassSet = new HashSet<ClassDescriptor>();
	ClassPathBuilder(IClassFactory classFactory, IErrorLogger errorLogger) {		this.classFactory = classFactory;		this.errorLogger = errorLogger;		this.projectWorkList = new LinkedList<WorkListItem>();		this.discoveredCodeBaseList = new LinkedList<DiscoveredCodeBase>();		this.discoveredCodeBaseMap = new HashMap<String, DiscoveredCodeBase>();		this.allClassSet = new HashSet<ClassDescriptor>();		this.appClassList = new LinkedList<ClassDescriptor>();	}