class RPath::Root
Evaluates to the root of the graph.
Public Instance Methods
to_s()
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@return [String]
# File lib/rpath/expressions.rb, line 146 def to_s 'root' end
Private Instance Methods
do_eval(graph, adapter)
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# File lib/rpath/expressions.rb, line 152 def do_eval(graph, adapter) adapter.root graph end