Class: Jabara::ParseCom::Schema::Float

Inherits:
PrimitiveParser show all
Defined in:
lib/jabara/parse_com/schema.rb

Instance Method Summary collapse

Methods inherited from PrimitiveParser

#object_types

Constructor Details

#initialize(default: nil) ⇒ Float

default = nil の場合はnullを許容する

Raises:

  • (TypeError) 


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# File 'lib/jabara/parse_com/schema.rb', line 54

def initialize(default: nil) # default = nil の場合はnullを許容する
  raise TypeError, 'default must be float' unless default.is_a? ::Float or default.nil?
  @default = default
end

Instance Method Details

#parse(data) ⇒ Object

Raises:

  • (TypeError) 


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# File 'lib/jabara/parse_com/schema.rb', line 59

def parse(data)
  return ::Jabara.null if data.nil? and @default.nil?
  return ::Jabara.primitive(:float, @default) if data.nil?

  raise TypeError, 'data must be float' unless data.is_a? ::Float
  ::Jabara.primitive(:float, data)
end