Class: Pubid::Itu::Identifiers::Supplement

Inherits:
Base show all
Defined in:
lib/pubid/itu/identifiers/supplement.rb

Overview

Supplement identifier (Suppl.) Pattern: “ITU-T H Suppl. 1”, “ITU-T E.156 Suppl. 2”

Direct Known Subclasses

Amendment, Corrigendum

Constant Summary

Constants inherited from Base

Base::LANGUAGES

Instance Method Summary collapse

Methods inherited from Base

#base_hash, #initialize, normalize_to_s_opts, #publisher, #render_base, #render_language_suffix

Methods inherited from Pubid::Identifier

#base_identifier, #eql?, #exclude, #hash, #initialize, #mr_number, #mr_number_with_part, #mr_part, #mr_publisher, #mr_type, #mr_year, #new_edition_of?, polymorphic_name, #render, #resolve_urn_generator, #root, #to_mr_string, #to_supplement_s, #to_urn, #urn_supplement_type, #urn_type_code

Constructor Details

This class inherits a constructor from Pubid::Itu::Identifiers::Base

Instance Method Details

#==(other) ⇒ Object 



36
37
38
39
40
41
42
 
# File 'lib/pubid/itu/identifiers/supplement.rb', line 36

def ==(other)
  return false unless other.is_a?(Supplement)

  base == other.base &&
    number == other.number &&
    date == other.date
end

#to_s ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/pubid/itu/identifiers/supplement.rb', line 14

def to_s
  result = base ? base.to_s : "#{publisher}-#{sector}"

  # Add series if no base
  if !base && series
    result += " #{series}"
  end

  result += " Suppl. #{number}"

  # Add date if present
  if date
    result += if date.month
                " (#{date.month}/#{date.year})"
              else
                " (#{date.year})"
              end
  end

  result
end