anchor.diff:      end
      end
   %>
  -<% if !a.nullable? && !a.sql.identity? %>  @NotNull
  +<% if !a.nullable? && !a.generated_value? %>  @NotNull
   <% end %><% if !a.length.nil? %>  @Size(max = <%= a.length %>)
   <% end %>  private <%= a.java.java_type %> <%= a.java.field_name %>;
   
  
positive.code: %>})<%
  else %>
  @MappedSuperclass
  @Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)<% 
  end
  %>
  @Access( AccessType.FIELD )
  
negative.code:   else
      if a.primary_key?
  %>  @Id
  <%    if a.generated_value?
  %>  @GeneratedValue( strategy = GenerationType.IDENTITY )
  <%
        end
  