@Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((statisticFields == null) ? 0 : statisticFields.hashCode());
        return result;
    }
Held in a set to prevent duplicates.
<p>
XMLTransient to force JAXB to use the setter
stroom-legacy/stroom-legacy-model_6_1/src/main/java/stroom/legacy/model_6_1/StroomStatsStoreEntityData.java