return new SingleFileCodeBaseEntry();
return new SingleFileCodeBaseEntry(this);
	public ICodeBaseEntry lookupResource(String resourceName) throws ResourceNotFoundException {		// FIXME: this is wrong...respond affirmatively only if the resource name		// matches the filename version of the CLASS contained in the file				if (!resourceName.equals(fileName)) {			throw new ResourceNotFoundException(resourceName);		}		return new SingleFileCodeBaseEntry();	}