Class: Apullo::Hash

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ Hash 



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# File 'lib/apullo/hash.rb', line 10

def initialize(data)
  @data = data
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/apullo/hash.rb', line 8

def data
  @data
end

Instance Method Details

#md5 ⇒ Object 



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# File 'lib/apullo/hash.rb', line 22

def md5
  Digest::MD5.hexdigest data
end

#mmh3 ⇒ Object 



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# File 'lib/apullo/hash.rb', line 26

def mmh3
  hash = MurmurHash3::V32.str_hash(data)
  if (hash & 0x80000000).zero?
    hash
  else
    -((hash ^ 0xFFFFFFFF) + 1)
  end
end

#sha1 ⇒ Object 



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# File 'lib/apullo/hash.rb', line 14

def sha1
  Digest::SHA1.hexdigest data
end

#sha256 ⇒ Object 



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# File 'lib/apullo/hash.rb', line 18

def sha256
  Digest::SHA256.hexdigest data
end