Class: RDF::Literal::AnyURI

Inherits:
RDF::Literal show all
Defined in:
lib/rdf/xsd/any_uri.rb

Overview

anyURI represents a Uniform Resource Identifier Reference (URI). An anyURI value can be absolute or relative, and may have an optional fragment identifier (i.e., it may be a URI Reference). This type should be used to specify the intention that the value fulfills the role of a URI as defined by [RFC 2396], as amended by [RFC 2732].

See Also:

Constant Summary collapse

DATATYPE = 
RDF::XSD.anyURI

Instance Method Summary collapse

Constructor Details

#initialize(value, datatype: nil, lexical: nil, **options) ⇒ AnyURI

Returns a new instance of AnyURI.

Parameters:

  • value (String, Object) —

    If given a string, it will decode it as an object value. Otherwise, it will take the value as the object and encode to retrieve a value

  • lexical (String) (defaults to: nil) —

    (nil)



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# File 'lib/rdf/xsd/any_uri.rb', line 28

def initialize(value, datatype: nil, lexical: nil, **options)
  super(value, datatype: datatype, lexical: lexical)
  @object = RDF::URI(value)
  canonicalize! unless value.is_a?(String)
end

Instance Method Details

#canonicalize! ⇒ RDF::Literal

Converts this literal into its canonical lexical representation.

Returns:



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# File 'lib/rdf/xsd/any_uri.rb', line 38

def canonicalize!
  @string = @object.canonicalize
  self
end

#valid? ⇒ Boolean

Returns true if the value adheres to the defined grammar of the datatype.

Returns:

  • (Boolean) 


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# File 'lib/rdf/xsd/any_uri.rb', line 48

def valid?
  @object.validate! rescue false
end