code: @Override
      public SingularAttribute<X, ?> getDeclaredSingularAttribute(String paramString)
      {
          SingularAttribute<X, ?> attribute = getDeclaredSingularAttribute(paramString, true);
  
          return attribute;
      }
docs: /*
  (non-Javadoc)
  
  @see
  javax.persistence.metamodel.ManagedType#getDeclaredSingularAttribute(
  java.lang.String)