diff options
Diffstat (limited to 'vendor/github.com/olivere/elastic/suggester_term.go')
| -rw-r--r-- | vendor/github.com/olivere/elastic/suggester_term.go | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/vendor/github.com/olivere/elastic/suggester_term.go b/vendor/github.com/olivere/elastic/suggester_term.go deleted file mode 100644 index 69e1531f6..000000000 --- a/vendor/github.com/olivere/elastic/suggester_term.go +++ /dev/null @@ -1,233 +0,0 @@ -// Copyright 2012-present Oliver Eilhard. All rights reserved. -// Use of this source code is governed by a MIT-license. -// See http://olivere.mit-license.org/license.txt for details. - -package elastic - -// TermSuggester suggests terms based on edit distance. -// For more details, see -// https://www.elastic.co/guide/en/elasticsearch/reference/6.0/search-suggesters-term.html. -type TermSuggester struct { - Suggester - name string - text string - field string - analyzer string - size *int - shardSize *int - contextQueries []SuggesterContextQuery - - // fields specific to term suggester - suggestMode string - accuracy *float64 - sort string - stringDistance string - maxEdits *int - maxInspections *int - maxTermFreq *float64 - prefixLength *int - minWordLength *int - minDocFreq *float64 -} - -// NewTermSuggester creates a new TermSuggester. -func NewTermSuggester(name string) *TermSuggester { - return &TermSuggester{ - name: name, - } -} - -func (q *TermSuggester) Name() string { - return q.name -} - -func (q *TermSuggester) Text(text string) *TermSuggester { - q.text = text - return q -} - -func (q *TermSuggester) Field(field string) *TermSuggester { - q.field = field - return q -} - -func (q *TermSuggester) Analyzer(analyzer string) *TermSuggester { - q.analyzer = analyzer - return q -} - -func (q *TermSuggester) Size(size int) *TermSuggester { - q.size = &size - return q -} - -func (q *TermSuggester) ShardSize(shardSize int) *TermSuggester { - q.shardSize = &shardSize - return q -} - -func (q *TermSuggester) ContextQuery(query SuggesterContextQuery) *TermSuggester { - q.contextQueries = append(q.contextQueries, query) - return q -} - -func (q *TermSuggester) ContextQueries(queries ...SuggesterContextQuery) *TermSuggester { - q.contextQueries = append(q.contextQueries, queries...) - return q -} - -func (q *TermSuggester) SuggestMode(suggestMode string) *TermSuggester { - q.suggestMode = suggestMode - return q -} - -func (q *TermSuggester) Accuracy(accuracy float64) *TermSuggester { - q.accuracy = &accuracy - return q -} - -func (q *TermSuggester) Sort(sort string) *TermSuggester { - q.sort = sort - return q -} - -func (q *TermSuggester) StringDistance(stringDistance string) *TermSuggester { - q.stringDistance = stringDistance - return q -} - -func (q *TermSuggester) MaxEdits(maxEdits int) *TermSuggester { - q.maxEdits = &maxEdits - return q -} - -func (q *TermSuggester) MaxInspections(maxInspections int) *TermSuggester { - q.maxInspections = &maxInspections - return q -} - -func (q *TermSuggester) MaxTermFreq(maxTermFreq float64) *TermSuggester { - q.maxTermFreq = &maxTermFreq - return q -} - -func (q *TermSuggester) PrefixLength(prefixLength int) *TermSuggester { - q.prefixLength = &prefixLength - return q -} - -func (q *TermSuggester) MinWordLength(minWordLength int) *TermSuggester { - q.minWordLength = &minWordLength - return q -} - -func (q *TermSuggester) MinDocFreq(minDocFreq float64) *TermSuggester { - q.minDocFreq = &minDocFreq - return q -} - -// termSuggesterRequest is necessary because the order in which -// the JSON elements are routed to Elasticsearch is relevant. -// We got into trouble when using plain maps because the text element -// needs to go before the term element. -type termSuggesterRequest struct { - Text string `json:"text"` - Term interface{} `json:"term"` -} - -// Source generates the source for the term suggester. -func (q *TermSuggester) Source(includeName bool) (interface{}, error) { - // "suggest" : { - // "my-suggest-1" : { - // "text" : "the amsterdma meetpu", - // "term" : { - // "field" : "body" - // } - // }, - // "my-suggest-2" : { - // "text" : "the rottredam meetpu", - // "term" : { - // "field" : "title", - // } - // } - // } - ts := &termSuggesterRequest{} - if q.text != "" { - ts.Text = q.text - } - - suggester := make(map[string]interface{}) - ts.Term = suggester - - if q.analyzer != "" { - suggester["analyzer"] = q.analyzer - } - if q.field != "" { - suggester["field"] = q.field - } - if q.size != nil { - suggester["size"] = *q.size - } - if q.shardSize != nil { - suggester["shard_size"] = *q.shardSize - } - switch len(q.contextQueries) { - case 0: - case 1: - src, err := q.contextQueries[0].Source() - if err != nil { - return nil, err - } - suggester["contexts"] = src - default: - ctxq := make([]interface{}, len(q.contextQueries)) - for i, query := range q.contextQueries { - src, err := query.Source() - if err != nil { - return nil, err - } - ctxq[i] = src - } - suggester["contexts"] = ctxq - } - - // Specific to term suggester - if q.suggestMode != "" { - suggester["suggest_mode"] = q.suggestMode - } - if q.accuracy != nil { - suggester["accuracy"] = *q.accuracy - } - if q.sort != "" { - suggester["sort"] = q.sort - } - if q.stringDistance != "" { - suggester["string_distance"] = q.stringDistance - } - if q.maxEdits != nil { - suggester["max_edits"] = *q.maxEdits - } - if q.maxInspections != nil { - suggester["max_inspections"] = *q.maxInspections - } - if q.maxTermFreq != nil { - suggester["max_term_freq"] = *q.maxTermFreq - } - if q.prefixLength != nil { - suggester["prefix_length"] = *q.prefixLength - } - if q.minWordLength != nil { - suggester["min_word_len"] = *q.minWordLength - } - if q.minDocFreq != nil { - suggester["min_doc_freq"] = *q.minDocFreq - } - - if !includeName { - return ts, nil - } - - source := make(map[string]interface{}) - source[q.name] = ts - return source, nil -} |