String entryName = getClasspathManifestName(name);
            ZipEntry entry = zipFile.getEntry(entryName);
            return entry != null;
        } catch (IOException e) {
            throw new UncheckedIOException(String.format("Could not load properties for module '%s' from %s", name, jarFile), e);
        }
    }

    private String getClasspathManifestName(String moduleName) {