RDF::Generator::Void::Meta::Attribute::ObjectList - Trait for list of RDF objects
has _endpoints => ( traits => ['ObjectList'] ); has _titles => ( traits => ['ObjectList'], isa => 'ArrayRef[RDF::Trine::Node::Literal]', ); has resources => ( traits => ['ObjectList'] );
This module gives you a trait to manage a list of RDF resources typically used in an object position in an RDF triple. When declaring attributes, you may use
traits = ['ObjectList']> alone in which case it'll give you a arrayref of strings and the methods to push to the array, list all strings in the array, and to check if it is empty. These are created by prefixing
has_no_ to your attribute name, respectively.
If you have an underscore in the beginning, the attribute will not itself be a method, but you can still use the non-prefixed attribute name as argument to the constructor, and you will have the same methods as above.
You may also give a
isa argument to the attribute. In that case, you may set the arrayref to contain something other than strings, like in the example above.
Please see RDF::Generator::Void for further documentation.
This module was prototyped by Konstantin Baierer and is mostly his work.
Please see RDF::Generator::Void for more information about authors and copyright for this module.