56 lines
1.6 KiB
Go
56 lines
1.6 KiB
Go
// Copyright (c) 2014 Couchbase, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package query
|
|
|
|
import (
|
|
"encoding/json"
|
|
|
|
"github.com/blevesearch/bleve/index"
|
|
"github.com/blevesearch/bleve/mapping"
|
|
"github.com/blevesearch/bleve/search"
|
|
"github.com/blevesearch/bleve/search/searcher"
|
|
)
|
|
|
|
type MatchAllQuery struct {
|
|
BoostVal *Boost `json:"boost,omitempty"`
|
|
}
|
|
|
|
// NewMatchAllQuery creates a Query which will
|
|
// match all documents in the index.
|
|
func NewMatchAllQuery() *MatchAllQuery {
|
|
return &MatchAllQuery{}
|
|
}
|
|
|
|
func (q *MatchAllQuery) SetBoost(b float64) {
|
|
boost := Boost(b)
|
|
q.BoostVal = &boost
|
|
}
|
|
|
|
func (q *MatchAllQuery) Boost() float64 {
|
|
return q.BoostVal.Value()
|
|
}
|
|
|
|
func (q *MatchAllQuery) Searcher(i index.IndexReader, m mapping.IndexMapping, options search.SearcherOptions) (search.Searcher, error) {
|
|
return searcher.NewMatchAllSearcher(i, q.BoostVal.Value(), options)
|
|
}
|
|
|
|
func (q *MatchAllQuery) MarshalJSON() ([]byte, error) {
|
|
tmp := map[string]interface{}{
|
|
"boost": q.BoostVal,
|
|
"match_all": map[string]interface{}{},
|
|
}
|
|
return json.Marshal(tmp)
|
|
}
|