f225d484b3
many bugs fixed in existing search phrase query updated to support gaps in term sequence new query types all,none,match,phrase match and new query syntax search, like google search: +/-(optional field qualifier:)<term or quoted phrase>
59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
// Copyright (c) 2014 Couchbase, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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// except in compliance with the License. You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software distributed under the
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// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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// either express or implied. See the License for the specific language governing permissions
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// and limitations under the License.
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package search
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import (
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"encoding/json"
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"github.com/couchbaselabs/bleve/document"
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"github.com/couchbaselabs/bleve/index"
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)
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type TermConjunctionQuery struct {
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Terms []Query `json:"terms"`
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BoostVal float64 `json:"boost"`
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Explain bool `json:"explain"`
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mapping document.Mapping
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}
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func (q *TermConjunctionQuery) Boost() float64 {
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return q.BoostVal
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}
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func (q *TermConjunctionQuery) Searcher(index index.Index) (Searcher, error) {
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return NewTermConjunctionSearcher(index, q)
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}
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func (q *TermConjunctionQuery) Validate() error {
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return nil
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}
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func (q *TermConjunctionQuery) UnmarshalJSON(data []byte) error {
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tmp := struct {
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Terms []json.RawMessage `json:"terms"`
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BoostVal float64 `json:"boost"`
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Explain bool `json:"explain"`
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}{}
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err := json.Unmarshal(data, &tmp)
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if err != nil {
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return err
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}
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q.Terms = make([]Query, len(tmp.Terms))
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for i, term := range tmp.Terms {
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query, err := ParseQuery(term, q.mapping)
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if err != nil {
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return err
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}
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q.Terms[i] = query
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}
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q.BoostVal = tmp.BoostVal
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q.Explain = tmp.Explain
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return nil
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}
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