diff options
Diffstat (limited to 'vendor/github.com/olivere/elastic/search_queries_match.go')
| -rw-r--r-- | vendor/github.com/olivere/elastic/search_queries_match.go | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/vendor/github.com/olivere/elastic/search_queries_match.go b/vendor/github.com/olivere/elastic/search_queries_match.go deleted file mode 100644 index b38b12452..000000000 --- a/vendor/github.com/olivere/elastic/search_queries_match.go +++ /dev/null @@ -1,189 +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 - -// MatchQuery is a family of queries that accepts text/numerics/dates, -// analyzes them, and constructs a query. -// -// To create a new MatchQuery, use NewMatchQuery. To create specific types -// of queries, e.g. a match_phrase query, use NewMatchPhrQuery(...).Type("phrase"), -// or use one of the shortcuts e.g. NewMatchPhraseQuery(...). -// -// For more details, see -// https://www.elastic.co/guide/en/elasticsearch/reference/6.0/query-dsl-match-query.html -type MatchQuery struct { - name string - text interface{} - operator string // or / and - analyzer string - boost *float64 - fuzziness string - prefixLength *int - maxExpansions *int - minimumShouldMatch string - fuzzyRewrite string - lenient *bool - fuzzyTranspositions *bool - zeroTermsQuery string - cutoffFrequency *float64 - queryName string -} - -// NewMatchQuery creates and initializes a new MatchQuery. -func NewMatchQuery(name string, text interface{}) *MatchQuery { - return &MatchQuery{name: name, text: text} -} - -// Operator sets the operator to use when using a boolean query. -// Can be "AND" or "OR" (default). -func (q *MatchQuery) Operator(operator string) *MatchQuery { - q.operator = operator - return q -} - -// Analyzer explicitly sets the analyzer to use. It defaults to use explicit -// mapping config for the field, or, if not set, the default search analyzer. -func (q *MatchQuery) Analyzer(analyzer string) *MatchQuery { - q.analyzer = analyzer - return q -} - -// Fuzziness sets the fuzziness when evaluated to a fuzzy query type. -// Defaults to "AUTO". -func (q *MatchQuery) Fuzziness(fuzziness string) *MatchQuery { - q.fuzziness = fuzziness - return q -} - -// PrefixLength sets the length of a length of common (non-fuzzy) -// prefix for fuzzy match queries. It must be non-negative. -func (q *MatchQuery) PrefixLength(prefixLength int) *MatchQuery { - q.prefixLength = &prefixLength - return q -} - -// MaxExpansions is used with fuzzy or prefix type queries. It specifies -// the number of term expansions to use. It defaults to unbounded so that -// its recommended to set it to a reasonable value for faster execution. -func (q *MatchQuery) MaxExpansions(maxExpansions int) *MatchQuery { - q.maxExpansions = &maxExpansions - return q -} - -// CutoffFrequency can be a value in [0..1] (or an absolute number >=1). -// It represents the maximum treshold of a terms document frequency to be -// considered a low frequency term. -func (q *MatchQuery) CutoffFrequency(cutoff float64) *MatchQuery { - q.cutoffFrequency = &cutoff - return q -} - -// MinimumShouldMatch sets the optional minimumShouldMatch value to -// apply to the query. -func (q *MatchQuery) MinimumShouldMatch(minimumShouldMatch string) *MatchQuery { - q.minimumShouldMatch = minimumShouldMatch - return q -} - -// FuzzyRewrite sets the fuzzy_rewrite parameter controlling how the -// fuzzy query will get rewritten. -func (q *MatchQuery) FuzzyRewrite(fuzzyRewrite string) *MatchQuery { - q.fuzzyRewrite = fuzzyRewrite - return q -} - -// FuzzyTranspositions sets whether transpositions are supported in -// fuzzy queries. -// -// The default metric used by fuzzy queries to determine a match is -// the Damerau-Levenshtein distance formula which supports transpositions. -// Setting transposition to false will -// * switch to classic Levenshtein distance. -// * If not set, Damerau-Levenshtein distance metric will be used. -func (q *MatchQuery) FuzzyTranspositions(fuzzyTranspositions bool) *MatchQuery { - q.fuzzyTranspositions = &fuzzyTranspositions - return q -} - -// Lenient specifies whether format based failures will be ignored. -func (q *MatchQuery) Lenient(lenient bool) *MatchQuery { - q.lenient = &lenient - return q -} - -// ZeroTermsQuery can be "all" or "none". -func (q *MatchQuery) ZeroTermsQuery(zeroTermsQuery string) *MatchQuery { - q.zeroTermsQuery = zeroTermsQuery - return q -} - -// Boost sets the boost to apply to this query. -func (q *MatchQuery) Boost(boost float64) *MatchQuery { - q.boost = &boost - return q -} - -// QueryName sets the query name for the filter that can be used when -// searching for matched filters per hit. -func (q *MatchQuery) QueryName(queryName string) *MatchQuery { - q.queryName = queryName - return q -} - -// Source returns JSON for the function score query. -func (q *MatchQuery) Source() (interface{}, error) { - // {"match":{"name":{"query":"value","type":"boolean/phrase"}}} - source := make(map[string]interface{}) - - match := make(map[string]interface{}) - source["match"] = match - - query := make(map[string]interface{}) - match[q.name] = query - - query["query"] = q.text - - if q.operator != "" { - query["operator"] = q.operator - } - if q.analyzer != "" { - query["analyzer"] = q.analyzer - } - if q.fuzziness != "" { - query["fuzziness"] = q.fuzziness - } - if q.prefixLength != nil { - query["prefix_length"] = *q.prefixLength - } - if q.maxExpansions != nil { - query["max_expansions"] = *q.maxExpansions - } - if q.minimumShouldMatch != "" { - query["minimum_should_match"] = q.minimumShouldMatch - } - if q.fuzzyRewrite != "" { - query["fuzzy_rewrite"] = q.fuzzyRewrite - } - if q.lenient != nil { - query["lenient"] = *q.lenient - } - if q.fuzzyTranspositions != nil { - query["fuzzy_transpositions"] = *q.fuzzyTranspositions - } - if q.zeroTermsQuery != "" { - query["zero_terms_query"] = q.zeroTermsQuery - } - if q.cutoffFrequency != nil { - query["cutoff_frequency"] = q.cutoffFrequency - } - if q.boost != nil { - query["boost"] = *q.boost - } - if q.queryName != "" { - query["_name"] = q.queryName - } - - return source, nil -} |