class ObjectFramework::Protobuf::Enum

Immutable proto3 enum declaration. Its first value must be zero, and names and numeric values must be unique and valid for proto3.

Attributes

name [R]

values [R]

Public Class Methods

new (name, **values)

Source

# File lib/object_framework/protobuf.rb, line 67
def initialize(name, **values)
  @name, @values = Protobuf.name(name), values.dup.freeze
  raise ConfigurationError, "A proto3 enum must begin with zero" unless values.values.first == 0
  raise ConfigurationError, "Duplicate enum value" unless values.values.uniq.size == values.size
  values.each { |key, value| Protobuf.name(key); raise ConfigurationError, "Invalid enum value" unless value.is_a?(Integer) && value.between?(-(2**31), 2**31 - 1) }
  freeze
end

Public Instance Methods

definition ()

Source

# File lib/object_framework/protobuf.rb, line 75
def definition
  "enum #{name} {\n" + values.map { |key, value| "  #{key} = #{value};\n" }.join + "}\n"
end