Class: SPARQL::Algebra::Operator::Nullary Abstract

Inherits:

SPARQL::Algebra::Operator

• Object
• SPARQL::Algebra::Operator
• SPARQL::Algebra::Operator::Nullary

show all

Defined in:

lib/sparql/algebra/operator.rb

Overview

Constant Summary

ARITY =

0

Instance Method Summary (collapse)

• - (Nullary) initialize(options = {}) constructor

  A new instance of Nullary.

Methods inherited from SPARQL::Algebra::Operator

#boolean, #constant?, evaluate, #evaluate, #operand, #to_sse, #variable?

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# File 'lib/sparql/algebra/operator.rb', line 153

def initialize(options = {})
  @operands = []
  super(options)
end