65 lines
1.7 KiB
Go
65 lines
1.7 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 (
|
|
"github.com/blevesearch/bleve/index"
|
|
"github.com/blevesearch/bleve/mapping"
|
|
"github.com/blevesearch/bleve/search"
|
|
"github.com/blevesearch/bleve/search/searcher"
|
|
)
|
|
|
|
type BoolFieldQuery struct {
|
|
Bool bool `json:"bool"`
|
|
FieldVal string `json:"field,omitempty"`
|
|
BoostVal *Boost `json:"boost,omitempty"`
|
|
}
|
|
|
|
// NewBoolFieldQuery creates a new Query for boolean fields
|
|
func NewBoolFieldQuery(val bool) *BoolFieldQuery {
|
|
return &BoolFieldQuery{
|
|
Bool: val,
|
|
}
|
|
}
|
|
|
|
func (q *BoolFieldQuery) SetBoost(b float64) {
|
|
boost := Boost(b)
|
|
q.BoostVal = &boost
|
|
}
|
|
|
|
func (q *BoolFieldQuery) Boost() float64{
|
|
return q.BoostVal.Value()
|
|
}
|
|
|
|
func (q *BoolFieldQuery) SetField(f string) {
|
|
q.FieldVal = f
|
|
}
|
|
|
|
func (q *BoolFieldQuery) Field() string{
|
|
return q.FieldVal
|
|
}
|
|
|
|
|
|
func (q *BoolFieldQuery) Searcher(i index.IndexReader, m mapping.IndexMapping, explain bool) (search.Searcher, error) {
|
|
field := q.FieldVal
|
|
if q.FieldVal == "" {
|
|
field = m.DefaultSearchField()
|
|
}
|
|
term := "F"
|
|
if q.Bool {
|
|
term = "T"
|
|
}
|
|
return searcher.NewTermSearcher(i, term, field, q.BoostVal.Value(), explain)
|
|
}
|