fields = ImmutableMap.of(); } else if (size == 1) { SearchHitField hitField = readSearchHitField(in); fields = ImmutableMap.of(hitField.name(), hitField); } else if (size == 2) { SearchHitField hitField1 = readSearchHitField(in); SearchHitField hitField2 = readSearchHitField(in); fields = ImmutableMap.of(hitField1.name(), hitField1, hitField2.name(), hitField2); } else if (size == 3) { SearchHitField hitField1 = readSearchHitField(in); SearchHitField hitField2 = readSearchHitField(in); SearchHitField hitField3 = readSearchHitField(in); fields = ImmutableMap.of(hitField1.name(), hitField1, hitField2.name(), hitField2, hitField3.name(), hitField3); } else if (size == 4) { SearchHitField hitField1 = readSearchHitField(in); SearchHitField hitField2 = readSearchHitField(in); SearchHitField hitField3 = readSearchHitField(in); SearchHitField hitField4 = readSearchHitField(in); fields = ImmutableMap.of(hitField1.name(), hitField1, hitField2.name(), hitField2, hitField3.name(), hitField3, hitField4.name(), hitField4); } else if (size == 5) { SearchHitField hitField1 = readSearchHitField(in); SearchHitField hitField2 = readSearchHitField(in); SearchHitField hitField3 = readSearchHitField(in); SearchHitField hitField4 = readSearchHitField(in); SearchHitField hitField5 = readSearchHitField(in); fields = ImmutableMap.of(hitField1.name(), hitField1, hitField2.name(), hitField2, hitField3.name(), hitField3, hitField4.name(), hitField4, hitField5.name(), hitField5); } else { ImmutableMap.Builder<String, SearchHitField> builder = ImmutableMap.builder(); for (int i = 0; i < size; i++) {