# class Gem::Resolver::InstalledSpecification

An InstalledSpecification represents a gem that is already installed locally.

### Public Instance Methods

install(options = {}) { |nil| ... } click to toggle source

This is a null install as this specification is already installed. `options` are ignored.

    # File lib/rubygems/resolver/installed_specification.rb, line 17
    def install options = {}
      yield nil
    end

installable_platform?() click to toggle source

Returns `true` if this gem is installable for the current platform.

Calls superclass method Gem::Resolver::Specification#installable_platform?

    # File lib/rubygems/resolver/installed_specification.rb, line 24
    def installable_platform?
      # BACKCOMPAT If the file is coming out of a specified file, then we
      # ignore the platform. This code can be removed in RG 3.0.
      return true if @source.kind_of? Gem::Source::SpecificFile

      super
    end

source() click to toggle source

The source for this specification

    # File lib/rubygems/resolver/installed_specification.rb, line 53
    def source
      @source ||= Gem::Source::Installed.new
    end