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Class: Gem::Resolver::DependencyRequest

Relationships & Source Files
Inherits: Object
Defined in: lib/rubygems/resolver/dependency_request.rb

Overview

Used Internally. Wraps a ::Gem::Dependency object to also track which spec contained the ::Gem::Dependency.

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(dependency, requester) ⇒ DependencyRequest

Creates a new DependencyRequest for #dependency from #requester. +requester may be nil if the request came from a user.

[ GitHub ] 

  


# File 'lib/rubygems/resolver/dependency_request.rb', line 21



def initialize dependency, requester
  @dependency = dependency
  @requester  = requester
end


  







Instance Attribute Details



  

    #dependency   (readonly)
  



  

    

The wrapped ::Gem::Dependency


  



  [ GitHub ]


  

  


# File 'lib/rubygems/resolver/dependency_request.rb', line 10



attr_reader :dependency


  








  

    #development?  ⇒ Boolean  (readonly)
  



  

    

Is this dependency a development dependency?


  





  


  [ GitHub ]


  

  


# File 'lib/rubygems/resolver/dependency_request.rb', line 40



def development?
  @dependency.type == :development
end


  








  

    #explicit?  ⇒ Boolean  (readonly)
  



  

    

Indicate that the request is for a gem explicitly requested by the user


  





  


  [ GitHub ]


  

  


# File 'lib/rubygems/resolver/dependency_request.rb', line 73



def explicit?
  @requester.nil?
end


  








  

    #implicit?  ⇒ Boolean  (readonly)
  



  

    

Indicate that the request is for a gem requested as a dependency of another gem


  





  


  [ GitHub ]


  

  


# File 'lib/rubygems/resolver/dependency_request.rb', line 81



def implicit?
  !explicit?
end


  








  

    #requester   (readonly)
  



  

    

The request for this dependency.


  



  [ GitHub ]


  

  


# File 'lib/rubygems/resolver/dependency_request.rb', line 15



attr_reader :requester


  







Instance Method Details



  

    #match?(spec, allow_prerelease = false)  ⇒ Boolean 
  



  

    

Does this dependency request match spec?



NOTE:  #match? only matches prerelease versions when #dependency is a prerelease dependency.


  





  


  [ GitHub ]


  

  


# File 'lib/rubygems/resolver/dependency_request.rb', line 50



def match? spec, allow_prerelease = false
  @dependency.match? spec, nil, allow_prerelease
end


  








  

    #matches_spec?(spec)  ⇒ Boolean 
  



  

    

Does this dependency request match spec?



NOTE:  #matches_spec? matches prerelease versions.  See also #match?


  





  


  [ GitHub ]


  

  


# File 'lib/rubygems/resolver/dependency_request.rb', line 59



def matches_spec?(spec)
  @dependency.matches_spec? spec
end


  








  

    #name  
  



  

    

The name of the gem this dependency request is requesting.


  



  [ GitHub ]


  

  


# File 'lib/rubygems/resolver/dependency_request.rb', line 66



def name
  @dependency.name
end


  








  

    #request_context  
  



  

    

Return a String indicating who caused this request to be added (only valid for implicit requests)


  



  [ GitHub ]


  

  


# File 'lib/rubygems/resolver/dependency_request.rb', line 89



def request_context
  @requester ? @requester.request : "(unknown)"
end


  








  

    #requirement  
  



  

    

The version requirement for this dependency request


  



  [ GitHub ]


  

  


# File 'lib/rubygems/resolver/dependency_request.rb', line 107



def requirement
  @dependency.requirement
end