2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017 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 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 package org.openecomp.sa.searchdbabstraction.searchapi;
25 import com.fasterxml.jackson.annotation.JsonProperty;
29 * This is the common parent from which all aggregation types inherit. It defines
30 * the common fields that all aggregations must include.
32 public abstract class AbstractAggregation {
35 * The name of the field to apply the aggregation against.
37 protected String field;
40 * Optionally allows the number of buckets for the aggregation to be
43 protected Integer size;
46 * Optionally sets the minimum number of matches that must occur before
47 * a particular bucket is included in the aggregation result.
49 @JsonProperty("min-threshold")
50 protected Integer minThreshold;
53 public String getField() {
57 public void setField(String field) {
61 public Integer getSize() {
65 public void setSize(Integer size) {
69 public Integer getMinThreshold() {
73 public void setMinThreshold(Integer minThreshold) {
74 this.minThreshold = minThreshold;
77 public abstract String toElasticSearch();
79 public abstract String toString();