class Dynamoid::Undumping::ArrayUndumper
Constants
- ALLOWED_TYPES
Public Instance Methods
process(array)
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# File lib/dynamoid/undumping.rb, line 150 def process(array) if @options.key?(:of) process_typed_collection(array) else array.is_a?(Array) ? array : Array(array) end end
Private Instance Methods
allowed_type?()
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# File lib/dynamoid/undumping.rb, line 169 def allowed_type? ALLOWED_TYPES.include?(element_type) || element_type.is_a?(Class) end
element_options()
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# File lib/dynamoid/undumping.rb, line 181 def element_options if @options[:of].is_a?(Hash) @options[:of][element_type].dup.tap do |options| options[:type] = element_type end else { type: element_type } end end
element_type()
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# File lib/dynamoid/undumping.rb, line 173 def element_type if @options[:of].is_a?(Hash) @options[:of].keys.first else @options[:of] end end
process_typed_collection(array)
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# File lib/dynamoid/undumping.rb, line 160 def process_typed_collection(array) if allowed_type? undumper = Undumping.find_undumper(element_options) array.map { |el| undumper.process(el) } else raise ArgumentError, "Array element type #{element_type} isn't supported" end end