presearchers

Documentation

Index

• Variables
• type Index
  • func NewIndex(mapping mapping.IndexMapping) (*Index, error)
  • func (i *Index) Close() error
  • func (i *Index) Delete(id string) (err error)
  • func (i *Index) DocCount() (count uint64, err error)
  • func (i *Index) Index(doc *document.Document) (err error)
  • func (i *Index) Search(qry query.Query, col search.Collector) (sr *bleve.SearchResult, err error)
  • func (i *Index) SearchInContext(ctx context.Context, qry query.Query, collector search.Collector) (sr *bleve.SearchResult, err error)
• type Presearcher
• type TermPresearcher
  • func (p *TermPresearcher) BuildQuery(doc map[string]interface{}) query.Query
  • func (p *TermPresearcher) IndexQuery(id string, query query.Query) *document.Document

Variables

var (
	ErrorEmptyID     = errors.New("document ID cannot be empty")
	ErrorIndexClosed = errors.New("index is closed")
)

Types

type Index

type Index struct {
	// contains filtered or unexported fields
}

Index is a stripped down version on bleve.Index

func NewIndex

func NewIndex(mapping mapping.IndexMapping) (*Index, error)

NewIndex creates a memory-only index.

func (*Index) Close

func (i *Index) Close() error

Close closes the index.

func (*Index) Delete

func (i *Index) Delete(id string) (err error)

Delete entries for the specified identifier from the index.

func (*Index) DocCount

func (i *Index) DocCount() (count uint64, err error)

DocCount returns the number of documents in the index.

func (*Index) Index

func (i *Index) Index(doc *document.Document) (err error)

Index indexes a document.Document.

func (*Index) Search

func (i *Index) Search(qry query.Query, col search.Collector) (sr *bleve.SearchResult, err error)

Search executes a search request operation.

func (*Index) SearchInContext

func (i *Index) SearchInContext(
	ctx context.Context,
	qry query.Query,
	collector search.Collector,
) (sr *bleve.SearchResult, err error)

SearchInContext executes a search request operation within the provided Context.

type Presearcher

type Presearcher interface {
	// BuildQuery builds a query.Query from a document.
	BuildQuery(doc map[string]interface{}) query.Query

	// IndexQuery creates a document.Document from a query.Query.
	IndexQuery(id string, query query.Query) *document.Document
}

type TermPresearcher

type TermPresearcher struct {
}

func (*TermPresearcher) BuildQuery

func (p *TermPresearcher) BuildQuery(doc map[string]interface{}) query.Query

BuildQuery builds a query.Query from a document.

func (*TermPresearcher) IndexQuery

func (p *TermPresearcher) IndexQuery(id string, query query.Query) *document.Document

IndexQuery creates a document.Document from a query.Query.