Class: RDF::N3::Algebra::Str::NotMatches

Inherits:

Matches

• Object
• SPARQL::Algebra::Operator::Binary
• ResourceOperator
• Matches
• RDF::N3::Algebra::Str::NotMatches

Defined in:

lib/rdf/n3/algebra/str/not_matches.rb

Overview

The subject string; the object is a regular expression in the perl, python style. It is true iff the string does NOT match the regexp.

Constant Summary

NAME =

:strNotMatches

URI =

RDF::N3::Str.notMatches

Instance Attribute Summary

Attributes included from Enumerable

#existentials, #universals

Instance Method Summary

• #apply(text, pattern) ⇒ RDF::Literal::Boolean

  true or false.

Methods inherited from Matches

#input_operand, #resolve

Methods inherited from ResourceOperator

#as_literal, #execute, #input_operand, #resolve, #valid?

Methods included from Builtin

#each, #evaluate, #hash, #input_operand, #rank, #to_uri

Instance Method Details

#apply(text, pattern) ⇒ RDF::Literal::Boolean

Returns true or false.

Parameters:

• text (RDF::Literal) —

  a simple literal

• pattern (RDF::Literal) —

  a simple literal

Returns:

• (RDF::Literal::Boolean) —

  true or false

See Also:

• https://www.w3.org/TR/xpath-functions/#regex-syntax

# File 'lib/rdf/n3/algebra/str/not_matches.rb', line 14

def apply(text, pattern)
  RDF::Literal(super != RDF::Literal::TRUE)
end