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
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
21 package org.onap.aai.sa.searchdbabstraction.searchapi;
23 import com.fasterxml.jackson.annotation.JsonProperty;
27 * This is the common parent from which all aggregation types inherit. It defines the common fields that all
28 * aggregations must include.
30 public abstract class AbstractAggregation {
33 * The name of the field to apply the aggregation against.
35 protected String field;
38 * Optionally allows the number of buckets for the aggregation to be specified.
40 protected Integer size;
43 * Optionally sets the minimum number of matches that must occur before a particular bucket is included in the
46 @JsonProperty("min-threshold")
47 protected Integer minThreshold;
50 public String getField() {
54 public void setField(String field) {
58 public Integer getSize() {
62 public void setSize(Integer size) {
66 public Integer getMinThreshold() {
70 public void setMinThreshold(Integer minThreshold) {
71 this.minThreshold = minThreshold;
74 public abstract String toElasticSearch();