Class: Andromeda::Id

Inherits:

Andromeda::Impl::XorId

• Object
• Andromeda::Impl::XorId
• Andromeda::Id

Defined in:

lib/andromeda/id.rb

Constant Summary

DEFAULT_NUM_BYTES =

Default length of generated ids

8

Class Method Summary

• .zero ⇒ Id

  Empty (zero) id.

Instance Method Summary

• #initialize(random = true) ⇒ Id constructor

  A new instance of Id.

Methods inherited from Andromeda::Impl::XorId

#==, #[], #clone_to_copy?, #each, #each_with_index, #hash, #identical_copy, #inspect, #length, #same_length?, #to_short_s, #xor, #zero?

Methods included from Andromeda::Impl::To_S

short_s, #to_s, #to_short_s

Constructor Details

#initialize(random = true) ⇒ Id

Returns a new instance of Id.

Parameters:

• random (Bool) (defaults to: true)

# File 'lib/andromeda/id.rb', line 8

def initialize(random = true)
  super DEFAULT_NUM_BYTES, random
end

Class Method Details

.zero ⇒ Id

Returns empty (zero) id.

Returns:

• (Id) —

  empty (zero) id

# File 'lib/andromeda/id.rb', line 13

def self.zero
  @id = self.new false unless defined? @id
  @id
end