public JsonSubjectFactory configure(DeserializationFeature feature, boolean state) {
            objectMapper.configure(feature, state);
            return this;
        }
public JsonSubjectFactory configure(DeserializationFeature feature, boolean state) {
            objectMapper.configure(feature, state);
            return this;
        }
public jsonsubjectfactory configure(deserializationfeature feature, boolean state) { objectmapper.configure(feature, state); return this; }