class Datacite::Mapping::Subject
Subject
, keyword, classification code, or key phrase describing the {Resource}.
Public Class Methods
new(value:, scheme: nil, scheme_uri: nil, language: nil)
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Initializes a new {Subject} @param scheme [String, nil] the subject scheme or classification code or authority if one is used. Optional. @param scheme_uri [URI, nil] the URI of the subject scheme or classification code or authority if one is used. Optional. @param language [String, nil] an IETF BCP 47, ISO 639-1 language code identifying the language. @param value [String] the subject itself.
# File lib/datacite/mapping/subject.rb, line 17 def initialize(value:, scheme: nil, scheme_uri: nil, language: nil) self.scheme = scheme self.scheme_uri = scheme_uri self.language = language self.value = value end
Public Instance Methods
language=(value)
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# File lib/datacite/mapping/subject.rb, line 24 def language=(value) @language = value&.strip end
value=(value)
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# File lib/datacite/mapping/subject.rb, line 28 def value=(value) new_value = value&.strip raise ArgumentError, 'Value cannot be empty or nil' unless new_value && !new_value.empty? @value = new_value end