You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.4 KiB
51 lines
1.4 KiB
// Copyright 2012-present 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 |
|
|
|
// MatchAllQuery is the most simple query, which matches all documents, |
|
// giving them all a _score of 1.0. |
|
// |
|
// For more details, see |
|
// https://www.elastic.co/guide/en/elasticsearch/reference/5.2/query-dsl-match-all-query.html |
|
type MatchAllQuery struct { |
|
boost *float64 |
|
queryName string |
|
} |
|
|
|
// NewMatchAllQuery creates and initializes a new match all query. |
|
func NewMatchAllQuery() *MatchAllQuery { |
|
return &MatchAllQuery{} |
|
} |
|
|
|
// Boost sets the boost for this query. Documents matching this query will |
|
// (in addition to the normal weightings) have their score multiplied by the |
|
// boost provided. |
|
func (q *MatchAllQuery) Boost(boost float64) *MatchAllQuery { |
|
q.boost = &boost |
|
return q |
|
} |
|
|
|
// QueryName sets the query name. |
|
func (q *MatchAllQuery) QueryName(name string) *MatchAllQuery { |
|
q.queryName = name |
|
return q |
|
} |
|
|
|
// Source returns JSON for the match all query. |
|
func (q MatchAllQuery) Source() (interface{}, error) { |
|
// { |
|
// "match_all" : { ... } |
|
// } |
|
source := make(map[string]interface{}) |
|
params := make(map[string]interface{}) |
|
source["match_all"] = params |
|
if q.boost != nil { |
|
params["boost"] = *q.boost |
|
} |
|
if q.queryName != "" { |
|
params["_name"] = q.queryName |
|
} |
|
return source, nil |
|
}
|
|
|