org.apache.pinot.client.BrokerResponse Maven / Gradle / Ivy
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.pinot.client;
import com.fasterxml.jackson.databind.JsonNode;
/**
* Reimplementation of BrokerResponse from pinot-common, so that pinot-api does not depend on pinot-common.
*/
class BrokerResponse {
private JsonNode _aggregationResults;
private JsonNode _selectionResults;
private JsonNode _resultTable;
private JsonNode _exceptions;
private BrokerResponse() {
}
private BrokerResponse(JsonNode brokerResponse) {
_aggregationResults = brokerResponse.get("aggregationResults");
_exceptions = brokerResponse.get("exceptions");
_selectionResults = brokerResponse.get("selectionResults");
_resultTable = brokerResponse.get("resultTable");
}
boolean hasExceptions() {
return _exceptions != null && _exceptions.size() != 0;
}
JsonNode getExceptions() {
return _exceptions;
}
JsonNode getAggregationResults() {
return _aggregationResults;
}
JsonNode getSelectionResults() {
return _selectionResults;
}
JsonNode getResultTable() {
return _resultTable;
}
int getAggregationResultsSize() {
if (_aggregationResults == null) {
return 0;
} else {
return _aggregationResults.size();
}
}
static BrokerResponse fromJson(JsonNode json) {
return new BrokerResponse(json);
}
static BrokerResponse empty() {
return new BrokerResponse();
}
}