eu.cdevreeze.tqa.base.relationship
Optionally builds a eu.cdevreeze.tqa.base.relationship.StandardRelationship from an underlying eu.cdevreeze.tqa.base.dom.StandardArc, a "from" eu.cdevreeze.tqa.base.relationship.ResolvedLocatorOrResource and a "to" eu.cdevreeze.tqa.base.relationship.ResolvedLocatorOrResource, and returning None otherwise.