# Package org.eclipse.viatra.dse.util

- Class Summary
  Class | Description
  --- | ---
  EMFHelper | This class contains static helper methods.
  EMFHelper.ENamedElementComparator |
  EMFHelper.MetaModelElements | This class is used to store `EClass`es, `EAttribute`s, `EReference`s, EAttributes by EClasses, EReferences by EClasses for a given set of `EPackage`s.
  Hasher | Utility class that encapsulates a `MessageDigest` instance to aid calculating hash values more easily, and to reuse a `MessageDigest` instance.
  ValueComparableEObjectStringMap | This custom `TreeMap` implementation enables to store `EObject`-`String` pairs sorted by values (strings).

- Exception Summary
  Exception | Description
  --- | ---
  EMFHelper.EmfHelperException |