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65 lines
1.7 KiB
65 lines
1.7 KiB
// Copyright (c) 2014 Couchbase, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package query
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import (
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"github.com/blevesearch/bleve/index"
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"github.com/blevesearch/bleve/mapping"
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"github.com/blevesearch/bleve/search"
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"github.com/blevesearch/bleve/search/searcher"
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)
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type BoolFieldQuery struct {
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Bool bool `json:"bool"`
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FieldVal string `json:"field,omitempty"`
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BoostVal *Boost `json:"boost,omitempty"`
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}
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// NewBoolFieldQuery creates a new Query for boolean fields
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func NewBoolFieldQuery(val bool) *BoolFieldQuery {
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return &BoolFieldQuery{
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Bool: val,
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}
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}
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func (q *BoolFieldQuery) SetBoost(b float64) {
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boost := Boost(b)
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q.BoostVal = &boost
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}
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func (q *BoolFieldQuery) Boost() float64{
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return q.BoostVal.Value()
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}
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func (q *BoolFieldQuery) SetField(f string) {
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q.FieldVal = f
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}
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func (q *BoolFieldQuery) Field() string{
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return q.FieldVal
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}
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func (q *BoolFieldQuery) Searcher(i index.IndexReader, m mapping.IndexMapping, explain bool) (search.Searcher, error) {
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field := q.FieldVal
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if q.FieldVal == "" {
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field = m.DefaultSearchField()
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}
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term := "F"
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if q.Bool {
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term = "T"
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}
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return searcher.NewTermSearcher(i, term, field, q.BoostVal.Value(), explain)
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}
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