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Class: Redis::Commands::Search::TagEqualityPredicate

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, Predicate
Instance Chain:
self, Predicate
Inherits: Redis::Commands::Search::Predicate
Defined in: lib/redis/commands/modules/search/query.rb

Overview

A tag-equality predicate rendering (@field:{value}).

Constant Summary

Predicate - Inherited

TAG_ESCAPE_PATTERN, TAG_SPECIAL_CHARACTERS, TEXT_ESCAPE_PATTERN, TEXT_SPECIAL_CHARACTERS

Class Method Summary

Predicate - Inherited

.new

Instance Attribute Summary

Predicate - Inherited

#field

Instance Method Summary

Predicate - Inherited

#to_s,
#escape_tag

Escape query metacharacters in a literal tag value, including whitespace.
#escape_text

Escape query metacharacters in a literal text value, keeping spaces as term separators.

Constructor Details

.new(field, value) ⇒ TagEqualityPredicate

Parameters:

  • field (String) —

    the tag field name

  • value (String) —

    the tag value to match

[ GitHub ] 

  


# File 'lib/redis/commands/modules/search/query.rb', line 657



def initialize(field, value)
  super(field)
  @value = value
end


  







Instance Method Details



  

    #to_s  ⇒ String 
  



  

    
  





  
Returns:


    
  
  • 
    (String)
—    
    the query-string fragment, e.g. (@color:{red})
    
  
    • 





  [ GitHub ]


  

  


# File 'lib/redis/commands/modules/search/query.rb', line 663



def to_s
  "(@#{@field}:{#{escape_tag(@value)}})"
end