Gem::Resolver::Molinillo::DependencyGraph::Action

Class

An action that modifies a {DependencyGraph} that is reversible. @abstract

Attributes

Read & Write

@return [Action,Nil] The previous action

Read & Write

@return [Action,Nil] The next action

Class Methods

action_name

lib/rubygems/resolver/molinillo/lib/molinillo/dependency_graph/action.rb View on GitHub

          
            # File tmp/rubies/ruby-2.4.10/lib/rubygems/resolver/molinillo/lib/molinillo/dependency_graph/action.rb, line 10
def self.action_name
  raise 'Abstract'
end

@return [Symbol] The name of the action.

Instance Methods

down(graph)

lib/rubygems/resolver/molinillo/lib/molinillo/dependency_graph/action.rb View on GitHub

          
            # File tmp/rubies/ruby-2.4.10/lib/rubygems/resolver/molinillo/lib/molinillo/dependency_graph/action.rb, line 24
def down(graph)
  raise 'Abstract'
end

Reverses the action on the given graph. @param [DependencyGraph] graph the graph to reverse the action on. @return [Void]

up(graph)

lib/rubygems/resolver/molinillo/lib/molinillo/dependency_graph/action.rb View on GitHub

          
            # File tmp/rubies/ruby-2.4.10/lib/rubygems/resolver/molinillo/lib/molinillo/dependency_graph/action.rb, line 17
def up(graph)
  raise 'Abstract'
end

Performs the action on the given graph. @param [DependencyGraph] graph the graph to perform the action on. @return [Void]