edge_ngram_filter

Documentation

Index

• Constants
• func EdgeNgramFilterConstructor(config map[string]interface{}, cache *registry.Cache) (analysis.TokenFilter, error)
• type EdgeNgramFilter
  • func NewEdgeNgramFilter(side Side, minLength, maxLength int) *EdgeNgramFilter
  • func (s *EdgeNgramFilter) Filter(input analysis.TokenStream) analysis.TokenStream
• type Side

Constants

const Name = "edge_ngram"

Functions

func EdgeNgramFilterConstructor

func EdgeNgramFilterConstructor(config map[string]interface{}, cache *registry.Cache) (analysis.TokenFilter, error)

Types

type EdgeNgramFilter

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

func NewEdgeNgramFilter

func NewEdgeNgramFilter(side Side, minLength, maxLength int) *EdgeNgramFilter

func (*EdgeNgramFilter) Filter

func (s *EdgeNgramFilter) Filter(input analysis.TokenStream) analysis.TokenStream

type Side

type Side bool

const BACK Side = true

const FRONT Side = false