Stricter typing for ol.Collection

src/ol/interaction/drawinteraction.js

@@ -95,7 +95,7 @@ ol.interaction.Draw = function(options) {
 
   /**
    * Target collection for drawn features.
-   * @type {ol.Collection}
+   * @type {ol.Collection.<ol.Feature>}
    * @private
    */
   this.features_ = goog.isDef(options.features) ? options.features : null;

src/ol/interaction/interactiondefaults.js

@@ -35,8 +35,8 @@ goog.require('ol.interaction.PinchZoom');
  * should be excluded if you want a build with no vector support.
  *
  * @param {olx.interaction.DefaultsOptions=} opt_options Defaults options.
- * @return {ol.Collection} A collection of interactions to be used with
- * the ol.Map constructor's interactions option.
+ * @return {ol.Collection.<ol.interaction.Interaction>} A collection of
+ * interactions to be used with the ol.Map constructor's interactions option.
  * @api stable
  */
 ol.interaction.defaults = function(opt_options) {

src/ol/interaction/modifyinteraction.js

@@ -133,7 +133,7 @@ ol.interaction.Modify = function(options) {
   };
 
   /**
-   * @type {ol.Collection}
+   * @type {ol.Collection.<ol.Feature>}
    * @private
    */
   this.features_ = options.features;

src/ol/interaction/selectinteraction.js

@@ -106,7 +106,7 @@ goog.inherits(ol.interaction.Select, ol.interaction.Interaction);
 
 /**
  * Get the selected features.
- * @return {ol.Collection} Features collection.
+ * @return {ol.Collection.<ol.Feature>} Features collection.
  * @api stable
  */
 ol.interaction.Select.prototype.getFeatures = function() {