Class: Comma::DataExtractor::ExtractValueFromInstance

Inherits:

Object

Object
Comma::DataExtractor::ExtractValueFromInstance

show all

Defined in:: lib/comma/data_extractor.rb

Direct Known Subclasses

ExtractValueFromAssociationOfInstance

Instance Method Summary collapse

#extract(sym, &block) ⇒ Object
#initialize(instance) ⇒ ExtractValueFromInstance constructor

A new instance of ExtractValueFromInstance.

Constructor Details

#initialize(instance) ⇒ `ExtractValueFromInstance`

Returns a new instance of ExtractValueFromInstance.



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# File 'lib/comma/data_extractor.rb', line 9

def initialize(instance)
  @instance = instance
end

Instance Method Details

#extract(sym, &block) ⇒ `Object`



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# File 'lib/comma/data_extractor.rb', line 13

def extract(sym, &block)
  yield_block_with_value(extract_value(sym), &block)
end