Class: FuzzyStringMatch::JaroWinkler

Inherits:
Object
  • Object
show all
Defined in:
lib/fuzzystringmatch.rb

Class Method Summary collapse

Class Method Details

.create(type = :pure) ⇒ Object

factory method



22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/fuzzystringmatch.rb', line 22

def self.create( type = :pure )     # factory method
  case type
  when :pure
    FuzzyStringMatch::JaroWinklerPure.new

  when :native
    if RUBY_PLATFORM == "java"
      STDERR.puts "fuzzy-string-match Warning: native version is disabled on java platform. falled back to pure ruby version..."
      FuzzyStringMatch::JaroWinklerPure.new
    else
      begin
        require 'fuzzystringmatch/inline'
        begin
          FuzzyStringMatch::JaroWinklerInline.new
        rescue NameError
          STDERR.puts "fuzzy-string-match Warning: native version is disabled. falled back to pure ruby version..."
          FuzzyStringMatch::JaroWinklerPure.new
        end
      rescue CompilationError
        STDERR.puts "fuzzy-string-match Warning: fallback into pure version, because compile failed."
        FuzzyStringMatch::JaroWinklerPure.new
      end
    end
  end

end