Class: Mongo::ServerVersion

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

Overview

Simple class for comparing server versions.

Instance Method Summary collapse

Constructor Details

#initialize(version) ⇒ ServerVersion

Returns a new instance of ServerVersion.



50
51
52
 
# File 'lib/jmongo/mongo/mongo.rb', line 50

def initialize(version)
  @version = version
end

Instance Method Details

#<=>(new) ⇒ Object

Implements comparable.



55
56
57
58
59
60
61
62
63
64
65
66
67
68
 
# File 'lib/jmongo/mongo/mongo.rb', line 55

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.



71
72
73
 
# File 'lib/jmongo/mongo/mongo.rb', line 71

def to_a
  to_array(@version)
end

#to_s ⇒ Object

Return a string representation of this server version.



76
77
78
 
# File 'lib/jmongo/mongo/mongo.rb', line 76

def to_s
  @version
end