Class: RPath::Root

Inherits:

VertexExpression

• Object
• Expression
• VertexExpression
• RPath::Root

Defined in:

lib/rpath/expressions.rb

Overview

Evaluates to the root of the graph.

Instance Method Summary

• #to_s ⇒ String

Methods inherited from VertexExpression

#[], #adjacent, #content, #method_missing

Methods inherited from Expression

#eval

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class RPath::VertexExpression

Instance Method Details

#to_s ⇒ String

Returns:

• (String)

# File 'lib/rpath/expressions.rb', line 146

def to_s
  'root'
end