Class: TJSON::DataType::Array
- Inherits:
-
NonScalar
- Object
- TJSON::DataType
- NonScalar
- TJSON::DataType::Array
- Defined in:
- lib/tjson/datatype/array.rb
Overview
TJSON arrays
Constant Summary
Constants inherited from TJSON::DataType
Instance Attribute Summary
Attributes inherited from NonScalar
Class Method Summary collapse
-
.identify_type(array) ⇒ Object
Determine the type of a Ruby array (for serialization).
Instance Method Summary collapse
Methods inherited from NonScalar
#==, #initialize, #inspect, #scalar?
Methods inherited from TJSON::DataType
Constructor Details
This class inherits a constructor from TJSON::DataType::NonScalar
Class Method Details
.identify_type(array) ⇒ Object
Determine the type of a Ruby array (for serialization)
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# File 'lib/tjson/datatype/array.rb', line 8 def self.identify_type(array) inner_type = nil array.each do |elem| t = TJSON::DataType.identify_type(elem) inner_type ||= t raise TJSON::TypeError, "array contains heterogenous types: #{array.inspect}" unless inner_type == t end new(inner_type) end |
Instance Method Details
#convert(array) ⇒ Object
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# File 'lib/tjson/datatype/array.rb', line 24 def convert(array) raise TJSON::TypeError, "expected Array, got #{array.class}" unless array.is_a?(::Array) return array.map! { |o| @inner_type.convert(o) } if @inner_type return array if array.empty? raise TJSON::ParseError, "no inner type specified for non-empty array: #{array.inspect}" end |
#generate(array) ⇒ Object
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# File 'lib/tjson/datatype/array.rb', line 32 def generate(array) array.map { |o| TJSON::DataType.generate(o) } end |
#tag ⇒ Object
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# File 'lib/tjson/datatype/array.rb', line 20 def tag "A<#{@inner_type.tag}>" end |