- return "AggregationEntity [id=" + id + ", link=" + link + ", attributes=" + attributes
- + ", mapper=" + mapper + "]";
+ return "SpikeAggregationEntity ["
+ + (attributes != null ? "attributes=" + attributes + ", " : "")
+ + (id != null ? "id=" + id + ", " : "") + (link != null ? "link=" + link + ", " : "")
+ + (lastmodTimestamp != null ? "lastmodTimestamp=" + lastmodTimestamp : "") + "]";