public boolean isGenerateWithInterface() {
    ensureTypeIntrospected();
    String relative = typeWith().relative();
    return implementedInterfacesNames.contains(relative);
  }
Check if mongo repository should be generated (for annotation {@code @Mongo.Repository}).
For criteria repository see {@link #isGenerateCriteriaRepository()}
value-processor/src/org/immutables/value/processor/meta/ValueType.java