fields = emptyMap(); } else if (size == 1) { SearchHitField hitField = SearchHitField.readSearchHitField(in); fields = singletonMap(hitField.name(), hitField); } else { Map<String, SearchHitField> fields = new HashMap<>(); for (int i = 0; i < size; i++) { SearchHitField hitField = SearchHitField.readSearchHitField(in); fields.put(hitField.name(), hitField);