2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017-2018 Amdocs
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
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19 * ============LICENSE_END=========================================================
21 package org.onap.aai.sa.searchdbabstraction.searchapi;
24 * An example of a date_range aggregation:
42 public class GroupByAggregation extends AbstractAggregation {
45 public String toElasticSearch() {
46 StringBuilder sb = new StringBuilder();
48 sb.append("\"terms\": {\"field\": \"");
52 sb.append(", \"size\": ");
56 if (minThreshold != null) {
57 sb.append(", \"min_doc_count\": ").append(minThreshold);
66 public String toString() {
67 return "{group-by: {field: " + field + ", size: " + size + " minThreshold: " + minThreshold + "}}";