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minio/vendor/gopkg.in/olivere/elastic.v3/search_queries_not.go

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1.1 KiB

// Copyright 2012-2015 Oliver Eilhard. All rights reserved.
// Use of this source code is governed by a MIT-license.
// See http://olivere.mit-license.org/license.txt for details.
package elastic
// NotQuery filters out matched documents using a query.
//
// For details, see
// https://www.elastic.co/guide/en/elasticsearch/reference/master/query-dsl-not-query.html
type NotQuery struct {
filter Query
queryName string
}
// NewNotQuery creates and initializes a new NotQuery.
func NewNotQuery(filter Query) *NotQuery {
return &NotQuery{
filter: filter,
}
}
// QueryName sets the query name for the filter that can be used
// when searching for matched_filters per hit
func (q *NotQuery) QueryName(queryName string) *NotQuery {
q.queryName = queryName
return q
}
// Source returns JSON for the query.
func (q *NotQuery) Source() (interface{}, error) {
source := make(map[string]interface{})
params := make(map[string]interface{})
source["not"] = params
src, err := q.filter.Source()
if err != nil {
return nil, err
}
params["query"] = src
if q.queryName != "" {
params["_name"] = q.queryName
}
return source, nil
}