{
    boolean result = validate_EveryMultiplicityConforms(eDataType, diagnostics, context);
    if (result || diagnostics != null) result &= validate_EveryDataValueConforms(eDataType, diagnostics, context);
    if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(eDataType, diagnostics, context);
    if (result || diagnostics != null) result &= validate_EveryProxyResolves(eDataType, diagnostics, context);
    if (result || diagnostics != null) result &= validate_UniqueID(eDataType, diagnostics, context);
    if (result || diagnostics != null) result &= validate_EveryKeyUnique(eDataType, diagnostics, context);
    if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(eDataType, diagnostics, context);
    if (result || diagnostics != null) result &= validateENamedElement_WellFormedName(eDataType, diagnostics, context);
    if (result || diagnostics != null) result &= validateEClassifier_WellFormedInstanceTypeName(eDataType, diagnostics, context);
    if (result || diagnostics != null) result &= validateEClassifier_UniqueTypeParameterNames(eDataType, diagnostics, context);
    return result;
  }