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

Inherits:

ShEx::Algebra::Operator

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

Defined in:

vendor/bundler/ruby/3.3.0/bundler/gems/shex-f64040a493d0/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

Constants included from SPARQL::Algebra::Expression

SPARQL::Algebra::Expression::PATTERN_PARENTS

Constants included from RDF::Util::Logger

RDF::Util::Logger::IOWrapper

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

Methods included from SPARQL::Algebra::Expression

cast, #constant?, #evaluate, extension, extension?, extensions, for, #invalid?, new, #node?, open, #optimize, #optimize!, parse, register_extension, #to_sxp_bin, #valid?, #validate!, #variable?

Methods included from RDF::Util::Logger

#log_debug, #log_depth, #log_error, #log_fatal, #log_info, #log_recover, #log_recovering?, #log_statistics, #log_warn, #logger

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 'vendor/bundler/ruby/3.3.0/bundler/gems/shex-f64040a493d0/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