/**
* <b>DOM</b>: Implements {@link
* org.w3c.dom.svg.SVGFEDistantLightElement#getElevation()}.
*/
public SVGAnimatedNumber getElevation() {
SVGAnimatedNumber result;
if (elevationReference == null ||
(result = (SVGAnimatedNumber)elevationReference.get()) == null) {
result = new SVGOMAnimatedNumber(this, null, ATTR_ELEVATION);
elevationReference = new WeakReference(result);
}