Class: Picky::Backends::Redis::Float

Inherits:
String show all
Defined in:
lib/picky/backends/redis/float.rb

Instance Method Summary collapse

Methods inherited from String

#double_metaphone, #each_intoken, #each_subtoken, #metaphone, #soundex

Instance Method Details

#[](key) ⇒ Object

Get a single value.

Internal API method for the index.

Note: Works like the StringHash method, but returns a float corresponding to that string.

Note: nil.to_f returns 0.0. That’s why the

code below looks a bit funny.



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# File 'lib/picky/backends/redis/float.rb', line 19

def [] key
  float = super
  float && float.to_f
end