b0f7457d9e
* Improve issue indexer * Fix new issue sqlite bug * Different test indexer paths for each db * Add integration indexer paths to make clean
80 lines
2.3 KiB
Go
80 lines
2.3 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"
|
|
"fmt"
|
|
|
|
"github.com/blevesearch/bleve/index"
|
|
"github.com/blevesearch/bleve/mapping"
|
|
"github.com/blevesearch/bleve/search"
|
|
"github.com/blevesearch/bleve/search/searcher"
|
|
)
|
|
|
|
type MultiPhraseQuery struct {
|
|
Terms [][]string `json:"terms"`
|
|
Field string `json:"field,omitempty"`
|
|
BoostVal *Boost `json:"boost,omitempty"`
|
|
}
|
|
|
|
// NewMultiPhraseQuery creates a new Query for finding
|
|
// term phrases in the index.
|
|
// It is like PhraseQuery, but each position in the
|
|
// phrase may be satisfied by a list of terms
|
|
// as opposed to just one.
|
|
// At least one of the terms must exist in the correct
|
|
// order, at the correct index offsets, in the
|
|
// specified field. Queried field must have been indexed with
|
|
// IncludeTermVectors set to true.
|
|
func NewMultiPhraseQuery(terms [][]string, field string) *MultiPhraseQuery {
|
|
return &MultiPhraseQuery{
|
|
Terms: terms,
|
|
Field: field,
|
|
}
|
|
}
|
|
|
|
func (q *MultiPhraseQuery) SetBoost(b float64) {
|
|
boost := Boost(b)
|
|
q.BoostVal = &boost
|
|
}
|
|
|
|
func (q *MultiPhraseQuery) Boost() float64 {
|
|
return q.BoostVal.Value()
|
|
}
|
|
|
|
func (q *MultiPhraseQuery) Searcher(i index.IndexReader, m mapping.IndexMapping, options search.SearcherOptions) (search.Searcher, error) {
|
|
return searcher.NewMultiPhraseSearcher(i, q.Terms, q.Field, options)
|
|
}
|
|
|
|
func (q *MultiPhraseQuery) Validate() error {
|
|
if len(q.Terms) < 1 {
|
|
return fmt.Errorf("phrase query must contain at least one term")
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (q *MultiPhraseQuery) UnmarshalJSON(data []byte) error {
|
|
type _mphraseQuery MultiPhraseQuery
|
|
tmp := _mphraseQuery{}
|
|
err := json.Unmarshal(data, &tmp)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
q.Terms = tmp.Terms
|
|
q.Field = tmp.Field
|
|
q.BoostVal = tmp.BoostVal
|
|
return nil
|
|
}
|