class Gem::Resolver::APISpecification

Represents a specification retrieved via the rubygems.org API.

This is used to avoid loading the full Specification object when all we need is the name, version, and dependencies.

Public Class Methods

new(set, api_data) click to toggle source

Calls superclass method Gem::Resolver::Specification::new

# File lib/rubygems/resolver/api_specification.rb, line 13
def self.new(set, api_data)
  cache_key = [set, api_data]
  cache = @@cache[cache_key]
  return cache if cache
  @@cache[cache_key] = super
end

new(set, api_data) click to toggle source

Creates an APISpecification for the given set from the rubygems.org api_data.

See guides.rubygems.org/rubygems-org-api/#misc_methods for the format of the api_data.

Calls superclass method Gem::Resolver::Specification::new

# File lib/rubygems/resolver/api_specification.rb, line 27
def initialize(set, api_data)
  super()

  @set = set
  @name = api_data[:name]
  @version = Gem::Version.new(api_data[:number]).freeze
  @platform = Gem::Platform.new(api_data[:platform]).freeze
  @original_platform = api_data[:platform].freeze
  @dependencies = api_data[:dependencies].map do |name, ver|
    Gem::Dependency.new(name, ver.split(/\s*,\s*/)).freeze
  end.freeze
  @required_ruby_version = Gem::Requirement.new(api_data.dig(:requirements, :ruby)).freeze
  @required_rubygems_version = Gem::Requirement.new(api_data.dig(:requirements, :rubygems)).freeze
end

Public Instance Methods

hash() click to toggle source

# File lib/rubygems/resolver/api_specification.rb, line 50
def hash
  @set.hash ^ @name.hash ^ @version.hash ^ @platform.hash
end