How to use

entry

method

in

java.util.Map

public static <T1, T2> Map.Entry<T1, T2> tuple(T1 p1, T2 p2) {
  return Map.<T1, T2>entry(p1, p2);
}

      return null;
    return Map.entry(moduleName, path);
  } catch (FindException e) {
    LOGGER.warn("Cant find module name", e);
    return null;
  return Map.entry(fileName, path);
}).filter(Objects::nonNull).collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));

.map(patchLibName -> Map.entry(patchLibName, availableModules.get(patchLibName).toString()))
.collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));