# Package org.apache.any23.validator.rule

A set of predefined validation `Rule`s and associated `Fix`es.

- Class Summary
  Class | Description
  --- | ---
  AboutNotURIRule | This rule is able to detect whether an about value is a valid URL or otherwise is a valid relative URL.
  MetaNameMisuseFix | Fixes the misuse of the meta name attribute.
  MetaNameMisuseRule | Checks whether the meta attribute name is used to contain a property.
  MissingItemscopeAttributeValueFix | Fix for the issue described within `MissingItemscopeAttributeValueRule`
  MissingItemscopeAttributeValueRule | This fixes missing attribute values for the 'itemscope' attribute Typically when such a snippet of XHTML is fed through the `RDFa11Extractor`, and subsequently to Sesame's SesameRDFaParser, it will result in the following behavior.
  MissingOpenGraphNamespaceRule | This rule detects the issue of missing Open Graph namespace.
  OpenGraphNamespaceFix | This fixes the missing Open Graph protocol.