Class: NRB::BeerXML::RecordSet

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/nrb/beerxml/record_set.rb

Defined Under Namespace

Classes: UnknownRecordTypeError

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(record_type: nil) ⇒ RecordSet

Returns a new instance of RecordSet.

Raises:



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# File 'lib/nrb/beerxml/record_set.rb', line 26

def initialize(record_type: nil)
  raise UnknownRecordTypeError.new("Don't know what to do with a #{record_type} record") unless valid_record_type?(record_type)
  @record_type = record_type
  @records = []
end

Instance Attribute Details

#record_type ⇒ Object (readonly)

Returns the value of attribute record_type.



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# File 'lib/nrb/beerxml/record_set.rb', line 8

def record_type
  @record_type
end

#records ⇒ Object (readonly)

Returns the value of attribute records.



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# File 'lib/nrb/beerxml/record_set.rb', line 8

def records
  @records
end

Class Method Details

.valid_record_types ⇒ Object 



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# File 'lib/nrb/beerxml/record_set.rb', line 10

def self.valid_record_types
  %i( equipment fermentable hop mash mash_step misc recipe style water yeast )
end

Instance Method Details

#<<(record) ⇒ Object

Raises:



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# File 'lib/nrb/beerxml/record_set.rb', line 15

def <<(record)
  raise UnknownRecordTypeError.new("Can't add a #{record.record_type} to this set (only #{record_type}s)") unless valid_record_type?(record.record_type)
  @records << record
end

#each(&block) ⇒ Object 



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# File 'lib/nrb/beerxml/record_set.rb', line 21

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

#record_count ⇒ Object 



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# File 'lib/nrb/beerxml/record_set.rb', line 33

def record_count
  @records.size
end