@!visibility private (see DependencyGraph#add_edge_no_circular)
(see Action.action_name)
# File rubygems/resolver/molinillo/lib/molinillo/dependency_graph/add_edge_no_circular.rb, line 11
def self.action_name
:add_vertex
end
Initialize an action to add an edge to a dependency graph @param [String] origin the name of the origin of the edge @param [String] destination the name of the destination of the edge @param [Object] requirement the requirement that the edge represents
# File rubygems/resolver/molinillo/lib/molinillo/dependency_graph/add_edge_no_circular.rb, line 51
def initialize(origin, destination, requirement)
@origin = origin
@destination = destination
@requirement = requirement
end
(see Action#down)
# File rubygems/resolver/molinillo/lib/molinillo/dependency_graph/add_edge_no_circular.rb, line 24
def down(graph)
edge = make_edge(graph)
delete_first(edge.origin.outgoing_edges, edge)
delete_first(edge.destination.incoming_edges, edge)
end
@param [DependencyGraph] graph the graph to find vertices from @return [Edge] The edge this action adds
# File rubygems/resolver/molinillo/lib/molinillo/dependency_graph/add_edge_no_circular.rb, line 43
def make_edge(graph)
Edge.new(graph.vertex_named(origin), graph.vertex_named(destination), requirement)
end
(see Action#up)
# File rubygems/resolver/molinillo/lib/molinillo/dependency_graph/add_edge_no_circular.rb, line 16
def up(graph)
edge = make_edge(graph)
edge.origin.outgoing_edges << edge
edge.destination.incoming_edges << edge
edge
end