• Creates a value reference (OGC Filter version 2.0) or a property name (OGC Filter version 1.0) that represents a value that is to be evaluated by a filter predicate.

    At runtime, a predicate is evaluated by replacing the value reference (property name) by the value it refers to.

    Parameters

    • propertyName: string

      the property name (or path) of a feature

    • OptionalnamespacesMap: XMLNamespaceMap

      an object containing namespaces as string

    Returns PropertyName

    The property instance for the propertyName