Remove goog.isNull in feature class
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@@ -98,7 +98,7 @@ ol.Feature = function(opt_geometryOrProperties) {
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if (opt_geometryOrProperties !== undefined) {
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if (opt_geometryOrProperties instanceof ol.geom.Geometry ||
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goog.isNull(opt_geometryOrProperties)) {
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!opt_geometryOrProperties) {
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var geometry = /** @type {ol.geom.Geometry} */ (opt_geometryOrProperties);
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this.setGeometry(geometry);
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} else {
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@@ -127,7 +127,7 @@ ol.Feature.prototype.clone = function() {
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clone.setGeometry(geometry.clone());
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}
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var style = this.getStyle();
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if (!goog.isNull(style)) {
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if (style) {
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clone.setStyle(style);
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}
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return clone;
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@@ -209,7 +209,7 @@ ol.Feature.prototype.handleGeometryChange_ = function() {
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* @private
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*/
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ol.Feature.prototype.handleGeometryChanged_ = function() {
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if (!goog.isNull(this.geometryChangeKey_)) {
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if (this.geometryChangeKey_) {
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goog.events.unlistenByKey(this.geometryChangeKey_);
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this.geometryChangeKey_ = null;
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}
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@@ -245,7 +245,7 @@ ol.Feature.prototype.setGeometry = function(geometry) {
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*/
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ol.Feature.prototype.setStyle = function(style) {
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this.style_ = style;
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this.styleFunction_ = goog.isNull(style) ?
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this.styleFunction_ = !style ?
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undefined : ol.Feature.createStyleFunction(style);
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this.changed();
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};
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