lower_case_filter

Documentation

Overview

Package lower_case_filter implements a TokenFilter which converts tokens to lower case according to unicode rules.

Index

• Constants
• func LowerCaseFilterConstructor(config map[string]interface{}, cache *registry.Cache) (analysis.TokenFilter, error)
• type LowerCaseFilter
  • func NewLowerCaseFilter() *LowerCaseFilter
  • func (f *LowerCaseFilter) Filter(input analysis.TokenStream) analysis.TokenStream

Constants

const Name = "to_lower"

Name is the name used to register LowerCaseFilter in the bleve registry

Functions

func LowerCaseFilterConstructor

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

Types

type LowerCaseFilter

type LowerCaseFilter struct {
}

func NewLowerCaseFilter

func NewLowerCaseFilter() *LowerCaseFilter

func (*LowerCaseFilter) Filter

func (f *LowerCaseFilter) Filter(input analysis.TokenStream) analysis.TokenStream