class Gem::Source::SpecificFile - Documentation for Ruby 4.1
Description: class Gem::Source::SpecificFile: A source representing a single . gem file.
Keywords: ruby,class,Gem::Source::SpecificFile

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# class Gem::Source::SpecificFile

A source representing a single .gem file. This is used for installation of local gems.

### Attributes

path [R]

The path to the gem for this specific file.

spec [R]

The `Gem::Specification` extracted from this .gem.

### Public Class Methods

new (file)
Source

    # File lib/rubygems/source/specific_file.rb, line 16
    def initialize(file)
      @uri = nil
      @path = ::File.expand_path(file)

      @package = Gem::Package.new @path
      @spec = @package.spec
      @name = @spec.name_tuple
    end

Creates a new `SpecificFile` for the gem in `file`

### Public Instance Methods

<=> (other)
Source

    # File lib/rubygems/source/specific_file.rb, line 63
    def <=>(other)
      case other
      when Gem::Source::SpecificFile then
        return nil if @spec.name != other.spec.name

        @spec.version <=> other.spec.version
      else
        super
      end
    end

Orders this source against `other`.

If `other` is a `SpecificFile` from a different gem name `nil` is returned.

If `other` is a `SpecificFile` from the same gem name the versions are compared using `Gem::Version#<=>`

Otherwise `Gem::Source#<=>` is used.

Calls superclass method `Gem::Source#<=>`