ProtectedcurrentProtectedhandleProtected ReadonlyhierarchyProtected OptionallocalProtected ReadonlyonProtected ReadonlytoProtectedtotrue if addition produces a change; false otherwise.
ProtectedcomputeProtecteddoProtectedgetFind an element by URI.
The URI to look for.
The element with the given URI, or undefined if not found.
ProtectedgetProtectedhandle
Returns the lowest node among active nodes that satisfies criterion