Class: Pubid::Bsi::Identifiers::BundledIdentifier

Inherits:
SingleIdentifier
  • Object
show all
Defined in:
lib/pubid/bsi/identifiers/bundled_identifier.rb

Overview

BundledIdentifier represents multiple standards published together Examples:

BS SP 10 & 11:1949
BS 2SP 68 to BS 2SP 71:1973
BS SP 13; 14; 15 and 16:1949
BS 4048:Parts 1 and 2:1966

Instance Method Summary collapse

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/pubid/bsi/identifiers/bundled_identifier.rb', line 21

def <=>(other)
  return nil unless other.is_a?(BundledIdentifier)

  # Compare first identifier
  identifiers.first <=> other.identifiers.first
end