/**
* <b>DOM</b>: Implements {@link
* org.w3c.dom.svg.SVGLinearGradientElement#getX1()}.
*/
public SVGAnimatedLength getX1() {
SVGAnimatedLength result;
if (x1Reference == null ||
(result = (SVGAnimatedLength)x1Reference.get()) == null) {
result = new SVGOMAnimatedLength
(this, null, SVG_X1_ATTRIBUTE, null);
x1Reference = new WeakReference(result);