Class: ShEx::Algebra::Operator::Unary Abstract

Inherits:

ShEx::Algebra::Operator

• Object
• ShEx::Algebra::Operator
• ShEx::Algebra::Operator::Unary

Defined in:

lib/shex/algebra/operator.rb

Overview

This class is abstract.

A unary operator.

Operators of this kind take one operand.

Direct Known Subclasses

Import, Language, Not, Start, Stem, Value

Constant Summary

ARITY =

1

Instance Attribute Summary

Attributes inherited from ShEx::Algebra::Operator

#id, #logger, #operands, #options, #schema

Instance Method Summary

• #initialize(arg1, **options) ⇒ Unary constructor

  A new instance of Unary.

Methods inherited from ShEx::Algebra::Operator

#base_uri, #closed?, #dup, #each_descendant, #eql?, #expression, #expressions, #find, #focus, #focus=, from_shexj, #inspect, #iri, iri, #json_type, #matched, #matched=, #message, #message=, #not_matched, #not_satisfied, #operand, #parent, #parent=, #references, #satisfied, #satisfied=, #satisfy, #semact?, #semantic_actions, #serialize_value, #status, #structure_error, #to_h, #to_json, #to_sxp, #to_sxp_bin, #triple_expression?, #unmatched, #unmatched=, #unsatisfied, #unsatisfied=, #validate!, #value, value

Constructor Details

#initialize(arg1, **options) ⇒ Unary

Returns a new instance of Unary.

Parameters:

• arg1 (RDF::Term) —

  the first operand

• options (Hash{Symbol => Object}) —

  any additional options (see ShEx::Algebra::Operator#initialize)

Raises:

• (ArgumentError)

# File 'lib/shex/algebra/operator.rb', line 696

def initialize(arg1, **options)
  raise ArgumentError, "wrong number of arguments (given 2, expected 1)" unless options.is_a?(Hash)
  super
end