本文整理汇总了Golang中github.com/blevesearch/bleve/mapping.IndexMapping.AnalyzerNamed方法的典型用法代码示例。如果您正苦于以下问题：Golang IndexMapping.AnalyzerNamed方法的具体用法？Golang IndexMapping.AnalyzerNamed怎么用？Golang IndexMapping.AnalyzerNamed使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/blevesearch/bleve/mapping.IndexMapping的用法示例。
在下文中一共展示了IndexMapping.AnalyzerNamed方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Searcher
func (q *MatchPhraseQuery) Searcher(i index.IndexReader, m mapping.IndexMapping, explain bool) (search.Searcher, error) {
field := q.Field
if q.Field == "" {
field = m.DefaultSearchField()
}
analyzerName := ""
if q.Analyzer != "" {
analyzerName = q.Analyzer
} else {
analyzerName = m.AnalyzerNameForPath(field)
}
analyzer := m.AnalyzerNamed(analyzerName)
if analyzer == nil {
return nil, fmt.Errorf("no analyzer named '%s' registered", q.Analyzer)
}
tokens := analyzer.Analyze([]byte(q.MatchPhrase))
if len(tokens) > 0 {
phrase := tokenStreamToPhrase(tokens)
phraseQuery := NewPhraseQuery(phrase, field)
phraseQuery.SetBoost(q.Boost.Value())
return phraseQuery.Searcher(i, m, explain)
}
noneQuery := NewMatchNoneQuery()
return noneQuery.Searcher(i, m, explain)
}示例2: Searcher
func (q *allMatchQuery) Searcher(i index.IndexReader, m mapping.IndexMapping, explain bool) (search.Searcher, error) {
field := q.FieldVal
if q.FieldVal == "" {
field = m.DefaultSearchField()
}
analyzerName := m.AnalyzerNameForPath(field)
analyzer := m.AnalyzerNamed(analyzerName)
tokens := analyzer.Analyze([]byte(q.Match))
if len(tokens) == 0 {
noneQuery := bleve.NewMatchNoneQuery()
return noneQuery.Searcher(i, m, explain)
}
tqs := make([]query.Query, len(tokens))
for i, token := range tokens {
tq := bleve.NewTermQuery(string(token.Term))
tq.SetField(field)
tq.SetBoost(q.BoostVal)
tqs[i] = tq
}
allQuery := bleve.NewConjunctionQuery(tqs...)
allQuery.SetBoost(q.BoostVal)
return allQuery.Searcher(i, m, explain)
}示例3: Searcher
func (q *MatchQuery) Searcher(i index.IndexReader, m mapping.IndexMapping, explain bool) (search.Searcher, error) {
field := q.Field
if q.Field == "" {
field = m.DefaultSearchField()
}
analyzerName := ""
if q.Analyzer != "" {
analyzerName = q.Analyzer
} else {
analyzerName = m.AnalyzerNameForPath(field)
}
analyzer := m.AnalyzerNamed(analyzerName)
if analyzer == nil {
return nil, fmt.Errorf("no analyzer named '%s' registered", q.Analyzer)
}
tokens := analyzer.Analyze([]byte(q.Match))
if len(tokens) > 0 {
tqs := make([]Query, len(tokens))
if q.Fuzziness != 0 {
for i, token := range tokens {
query := NewFuzzyQuery(string(token.Term))
query.SetFuzziness(q.Fuzziness)
query.SetPrefix(q.Prefix)
query.SetField(field)
query.SetBoost(q.Boost.Value())
tqs[i] = query
}
} else {
for i, token := range tokens {
tq := NewTermQuery(string(token.Term))
tq.SetField(field)
tq.SetBoost(q.Boost.Value())
tqs[i] = tq
}
}
switch q.Operator {
case MatchQueryOperatorOr:
shouldQuery := NewDisjunctionQuery(tqs)
shouldQuery.SetMin(1)
shouldQuery.SetBoost(q.Boost.Value())
return shouldQuery.Searcher(i, m, explain)
case MatchQueryOperatorAnd:
mustQuery := NewConjunctionQuery(tqs)
mustQuery.SetBoost(q.Boost.Value())
return mustQuery.Searcher(i, m, explain)
default:
return nil, fmt.Errorf("unhandled operator %d", q.Operator)
}
}
noneQuery := NewMatchNoneQuery()
return noneQuery.Searcher(i, m, explain)
}