public static PsiModifierList createNewModifierList(EncapsulateFieldsDescriptor descriptor) {
    PsiModifierList newModifierList = null;
    PsiElementFactory factory = JavaPsiFacade.getElementFactory(descriptor.getTargetClass().getProject());
    try {
      PsiField field = factory.createField("a", PsiTypes.intType());
      EncapsulateFieldsProcessor.setNewFieldVisibility(field, descriptor);
      newModifierList = field.getModifierList();
    }
    catch (IncorrectOperationException e) {
      LOG.error(e);
    }
    return newModifierList;
  }
public static PsiModifierList createNewModifierList(EncapsulateFieldsDescriptor descriptor)