Method: Thrift::Union#initialize

Defined in:
lib/thrift/union.rb

#initialize(name = nil, value = nil) ⇒ Union

Returns a new instance of Union.



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# File 'lib/thrift/union.rb', line 22

def initialize(name=nil, value=nil)
  if name
    if name.is_a? Hash
      if name.size > 1
        raise "#{self.class} cannot be instantiated with more than one field!"
      end

      name, value = name.keys.first, name.values.first
    end

    if Thrift.type_checking
      raise Exception, "#{self.class} does not contain a field named #{name}!" unless name_to_id(name.to_s)
    end

    if value.nil?
      raise Exception, "Union #{self.class} cannot be instantiated with setfield and nil value!"
    end

    Thrift.check_type(value, struct_fields[name_to_id(name.to_s)], name) if Thrift.type_checking
  elsif !value.nil?
    raise Exception, "Value provided, but no name!"
  end
  @setfield = name
  @value = value
end