You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

58 lines
1.7 KiB

  1. // Copyright (c) 2014 Couchbase, Inc.
  2. //
  3. // Licensed under the Apache License, Version 2.0 (the "License");
  4. // you may not use this file except in compliance with the License.
  5. // You may obtain a copy of the License at
  6. //
  7. // http://www.apache.org/licenses/LICENSE-2.0
  8. //
  9. // Unless required by applicable law or agreed to in writing, software
  10. // distributed under the License is distributed on an "AS IS" BASIS,
  11. // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12. // See the License for the specific language governing permissions and
  13. // limitations under the License.
  14. package mapping
  15. import (
  16. "io/ioutil"
  17. "log"
  18. "github.com/blevesearch/bleve/analysis"
  19. "github.com/blevesearch/bleve/document"
  20. )
  21. // A Classifier is an interface describing any object which knows how to
  22. // identify its own type. Alternatively, if a struct already has a Type
  23. // field or method in conflict, one can use BleveType instead.
  24. type Classifier interface {
  25. Type() string
  26. }
  27. // A bleveClassifier is an interface describing any object which knows how
  28. // to identify its own type. This is introduced as an alternative to the
  29. // Classifier interface which often has naming conflicts with existing
  30. // structures.
  31. type bleveClassifier interface {
  32. BleveType() string
  33. }
  34. var logger = log.New(ioutil.Discard, "bleve mapping ", log.LstdFlags)
  35. // SetLog sets the logger used for logging
  36. // by default log messages are sent to ioutil.Discard
  37. func SetLog(l *log.Logger) {
  38. logger = l
  39. }
  40. type IndexMapping interface {
  41. MapDocument(doc *document.Document, data interface{}) error
  42. Validate() error
  43. DateTimeParserNamed(name string) analysis.DateTimeParser
  44. DefaultSearchField() string
  45. AnalyzerNameForPath(path string) string
  46. AnalyzerNamed(name string) *analysis.Analyzer
  47. }