Class: Metacrunch::Marcxml::Document::SubfieldSet

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/metacrunch/marcxml/document/subfield_set.rb

Instance Method Summary collapse

Constructor Details

#initialize(subfields) ⇒ SubfieldSet

Returns a new instance of SubfieldSet.



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# File 'lib/metacrunch/marcxml/document/subfield_set.rb', line 7

def initialize(subfields)
  @subfields = subfields || []
end

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/metacrunch/marcxml/document/subfield_set.rb', line 11

def each(&block)
  @subfields.each(&block)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/metacrunch/marcxml/document/subfield_set.rb', line 19

def empty?
  @subfields.empty?
end

#present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/metacrunch/marcxml/document/subfield_set.rb', line 23

def present?
  !empty?
end

#to_a ⇒ Object 



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# File 'lib/metacrunch/marcxml/document/subfield_set.rb', line 15

def to_a
  @subfields
end

#values ⇒ Object 



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# File 'lib/metacrunch/marcxml/document/subfield_set.rb', line 27

def values
  @subfields.map{ |subfield| subfield.value }
end