Class: NilClass

Inherits:
Object show all
Defined in:
vendor/bundler/ruby/2.5.0/bundler/gems/sparql-b66c70fb77a0/lib/sparql/algebra/extensions.rb,
vendor/bundler/ruby/2.5.0/bundler/gems/sparql-b66c70fb77a0/lib/sparql/algebra/sxp_extensions.rb,
vendor/bundler/ruby/2.5.0/bundler/gems/sxp.rb-ff0ae90d6303/lib/sxp/writer.rb

Overview

Extensions for Ruby's NilClass class.

Instance Method Summary collapse

Instance Method Details

#evaluate(bindings, options = {}) ⇒ Object



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# File 'vendor/bundler/ruby/2.5.0/bundler/gems/sparql-b66c70fb77a0/lib/sparql/algebra/extensions.rb', line 7

def evaluate(bindings, options = {})
  self
end

#to_sxpString

Returns the SXP representation of this object.

Returns:



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# File 'vendor/bundler/ruby/2.5.0/bundler/gems/sparql-b66c70fb77a0/lib/sparql/algebra/sxp_extensions.rb', line 8

def to_sxp
  RDF.nil.to_s
end