Class: Picky::Backends::File

Inherits:
Backend show all
Defined in:
lib/picky/backends/file.rb,
lib/picky/backends/file/json.rb,
lib/picky/backends/file/basic.rb

Overview

Naive implementation of a file-based index. In-Memory Hash with length, offset:

{ :bla => [20, 312] }

That map to positions the File, encoded in JSON:

...[1,2,3,21,7,4,13,15]...

Defined Under Namespace

Classes: Basic, JSON

Instance Method Summary collapse

Methods inherited from Backend

#create_configuration, #create_inverted, #create_realtime, #ids, #to_s

Instance Method Details

#create_similarity(bundle, _ = nil) ⇒ Object 



17
18
19
 
# File 'lib/picky/backends/file.rb', line 17

def create_similarity bundle, _ = nil
  json bundle.index_path(:similarity)
end

#create_weights(bundle, _ = nil) ⇒ Object 



13
14
15
 
# File 'lib/picky/backends/file.rb', line 13

def create_weights bundle, _ = nil
  Memory::JSON.new bundle.index_path(:weights)
end

#json(*args) ⇒ Object 



7
8
9
 
# File 'lib/picky/backends/file/json.rb', line 7

def json *args
  JSON.new *args
end