@exportProperty ol.format.XML.prototype.readFeature
@exportProperty ol.format.XML.prototype.readFeatures
@exportProperty ol.format.XML.prototype.readFeaturesAsync
@exportProperty ol.format.XML.prototype.readGeometry
@exportProperty ol.format.XML.prototype.readProjection
@exportProperty ol.format.XML.prototype.writeFeature
@exportProperty ol.format.XML.prototype.writeFeatures
@exportProperty ol.format.XML.prototype.writeGeometry