Class: Mongo::ServerVersion

Inherits:
Object show all
Includes:
Comparable
Defined in:
lib/mongo/util/server_version.rb

Overview

Simple class for comparing server versions.

Instance Method Summary collapse

Constructor Details

#initialize(version) ⇒ ServerVersion

Returns a new instance of ServerVersion.



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# File 'lib/mongo/util/server_version.rb', line 21

def initialize(version)
  @version = version
end

Instance Method Details

#<=>(new) ⇒ Object

Implements comparable.



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# File 'lib/mongo/util/server_version.rb', line 26

def <=>(new)
  local, new  = self.to_a, to_array(new)
  for n in 0...local.size do
    break if elements_include_mods?(local[n], new[n])
    if local[n] < new[n].to_i
      result = -1
      break;
    elsif local[n] > new[n].to_i
      result = 1
      break;
    end
  end
  result || 0
end

#to_a ⇒ Object

Return an array representation of this server version.



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# File 'lib/mongo/util/server_version.rb', line 42

def to_a
  to_array(@version)
end

#to_s ⇒ Object

Return a string representation of this server version.



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# File 'lib/mongo/util/server_version.rb', line 47

def to_s
  @version
end