Module: IntegerHash

Defined in:
lib/integer_hash.rb,
lib/integer_hash/rails.rb,
lib/integer_hash/version.rb,
lib/integer_hash/generator.rb,
lib/integer_hash/configuration.rb

Defined Under Namespace

Modules: Rails Classes: Configuration, Generator

Constant Summary collapse

VERSION = 
"0.1.0"

Class Method Summary collapse

Class Method Details

.configuration ⇒ Object 



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# File 'lib/integer_hash/configuration.rb', line 16

def self.configuration
  @configuration ||= Configuration.new
end

.configuration=(config) ⇒ Object 



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# File 'lib/integer_hash/configuration.rb', line 20

def self.configuration=(config)
  @configuration = config
end

.configure {|configuration| ... } ⇒ Object

Yields:



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# File 'lib/integer_hash/configuration.rb', line 24

def self.configure
  yield configuration
end

.decode(value) ⇒ Object 



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# File 'lib/integer_hash.rb', line 10

def self.decode(value)
  ((value ^ random_integer) * inverse_integer) & max_integer
end

.encode(value) ⇒ Object 



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# File 'lib/integer_hash.rb', line 6

def self.encode(value)
  ((value * prime) & max_integer) ^ random_integer
end