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gitea/vendor/github.com/blevesearch/bleve/search/query/match_all.go
2017-01-25 10:43:02 +08:00

58 lines
1.5 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, explain bool) (search.Searcher, error) {
return searcher.NewMatchAllSearcher(i, q.BoostVal.Value(), explain)
}
func (q *MatchAllQuery) MarshalJSON() ([]byte, error) {
tmp := map[string]interface{}{
"boost": q.BoostVal,
"match_all": map[string]interface{}{},
}
return json.Marshal(tmp)
}