docs: private ClassRecord getClassRecord(EntityIdValue entityIdValue) {
  		if (!this.classRecords.containsKey(entityIdValue)) {
  			ClassRecord classRecord = new ClassRecord();
  			this.classRecords.put(entityIdValue, classRecord);
  			return classRecord;
  		} else {
  			return this.classRecords.get(entityIdValue);
  		}
  	}