forked from gitea/gitea
1
0
Fork 0
gitea/vendor/github.com/blevesearch/bleve/search/query/query_string.go

68 lines
1.8 KiB
Go
Raw Normal View History

2017-01-25 10:43:02 +08:00
// 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"
)
type QueryStringQuery struct {
Query string `json:"query"`
BoostVal *Boost `json:"boost,omitempty"`
}
// NewQueryStringQuery creates a new Query used for
// finding documents that satisfy a query string. The
// query string is a small query language for humans.
func NewQueryStringQuery(query string) *QueryStringQuery {
return &QueryStringQuery{
Query: query,
}
}
func (q *QueryStringQuery) SetBoost(b float64) {
boost := Boost(b)
q.BoostVal = &boost
}
func (q *QueryStringQuery) Boost() float64 {
2017-01-25 10:43:02 +08:00
return q.BoostVal.Value()
}
func (q *QueryStringQuery) Parse() (Query, error) {
return parseQuerySyntax(q.Query)
}
func (q *QueryStringQuery) Searcher(i index.IndexReader, m mapping.IndexMapping, options search.SearcherOptions) (search.Searcher, error) {
2017-01-25 10:43:02 +08:00
newQuery, err := parseQuerySyntax(q.Query)
if err != nil {
return nil, err
}
return newQuery.Searcher(i, m, options)
2017-01-25 10:43:02 +08:00
}
func (q *QueryStringQuery) Validate() error {
newQuery, err := parseQuerySyntax(q.Query)
if err != nil {
return err
}
if newQuery, ok := newQuery.(ValidatableQuery); ok {
return newQuery.Validate()
}
return nil
}