Class: Relaton::Bib::StringDate::Value

Inherits:
Object
  • Object
show all
Extended by:
Core::DateParser, Forwardable
Includes:
Comparable, Core::DateParser
Defined in:
lib/relaton/bib/model/type/string_date.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value) ⇒ Value

Returns a new instance of Value.



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# File 'lib/relaton/bib/model/type/string_date.rb', line 14

def initialize(value)
  @value = value
end

Class Method Details

.parse_date(date) ⇒ Object 



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# File 'lib/relaton/bib/model/type/string_date.rb', line 18

def self.parse_date(date)
  value = super
  new value if value
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/relaton/bib/model/type/string_date.rb', line 23

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

  @value <=> other.to_s
end

#to_date ⇒ Object 



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# File 'lib/relaton/bib/model/type/string_date.rb', line 29

def to_date
  parse_date(@value, str: false)
rescue ArgumentError
  nil
end