Symbolizers with method for creating literals

src/ol/feature.js

@@ -25,6 +25,24 @@ ol.Feature = function(opt_geometry, opt_values) {
 goog.inherits(ol.Feature, ol.Object);
 
 
+/**
+ * @return {Object} Attributes object.
+ */
+ol.Feature.prototype.getAttributes = function() {
+  // TODO: see https://github.com/openlayers/ol3/pull/217
+  // var keys = this.getKeys(),
+  //     len = keys.length,
+  //     attributes = {},
+  //     i, key
+  // for (var i = 0; i < len; ++ i) {
+  //   key = keys[i];
+  //   attributes[key] = this.get(key);
+  // }
+  // return attributes;
+  return this;
+};
+
+
 /**
  * @return {ol.geom.Geometry} The geometry (or null if none).
  */