Change the inhertance of MultiPoint/multipoint.

src/api/geom/multipoint.js

@@ -2,13 +2,9 @@ goog.provide('ol.geom.multipoint');
 
 goog.require('ol.geom.MultiPoint');
 goog.require('ol.geom.point'); 
+goog.require('ol.geom.collection'); 
 goog.require('ol.projection');
 
-///**
-// * @typedef {ol.MultiPointLike|Array.<number>|Object} point Point.
-// */
-//ol.PointLike;
-
 /**
  * @export
  * @param {Array.<ol.PointLike>} opt_arg Point.
@@ -45,7 +41,7 @@ ol.geom.multipoint = function(opt_arg){
     var mp = new ol.geom.MultiPoint(points);
     return mp;
 };
-goog.inherits(ol.geom.multipoint, ol.geom.geometry);
+goog.inherits(ol.geom.multipoint, ol.geom.collection);
 
 /**
  * @export
@@ -56,7 +52,7 @@ ol.geom.MultiPoint.prototype.points = function(opt_arg){
     if (arguments.length == 1 && goog.isDef(opt_arg)) {
         var points = [],
             allValid = false;
-        goog.array.every(opt_arg, function(spec){
+        allValid = goog.array.every(opt_arg, function(spec){
             var p = ol.geom.point(spec);
             if (p instanceof ol.geom.Point) {
                 points.push(p);
@@ -68,11 +64,11 @@ ol.geom.MultiPoint.prototype.points = function(opt_arg){
         if (!allValid) {
             points = [];
         }
-        this.setPoints(points);
+        this.setComponents(points);
         return this;
     }
     else {
-        return this.getPoints();
+        return this.getComponents();
     }
 };
 
@@ -84,8 +80,7 @@ ol.geom.MultiPoint.prototype.points = function(opt_arg){
  * @return {ol.geom.MultiPoint} The MultiPoint instance.
  */
 ol.geom.MultiPoint.prototype.add = function(point, opt_index){
-    var index = this.points_.length,
-        allValid = false,
+    var index = this.getPoints().length,
         p = ol.geom.point(point);
     if (arguments.length == 2 && goog.isDef(opt_index)) {
         index = opt_index;
@@ -102,7 +97,7 @@ ol.geom.MultiPoint.prototype.add = function(point, opt_index){
  * @return {ol.geom.MultiPoint} The MultiPoint instance.
  */
 ol.geom.MultiPoint.prototype.addAll = function(points, opt_index){
-    var index = this.points_.length,
+    var index = this.getPoints().length,
         p;
     
     if (arguments.length == 2 && goog.isDef(opt_index)) {
@@ -126,8 +121,7 @@ ol.geom.MultiPoint.prototype.addAll = function(points, opt_index){
  * @return {ol.geom.MultiPoint} The MultiPoint instance.
  */
 ol.geom.MultiPoint.prototype.remove = function(points){
-    var pointArr = [],
-        allValid = false;
+    var pointArr = [];
     if (!goog.isArray(points)) {
         pointArr.push(points);
     } else {

src/ol/geom/MultiPoint.js

@@ -1,27 +1,21 @@
 goog.provide('ol.geom.MultiPoint');
 
 goog.require('goog.array');
-goog.require('ol.geom.Geometry');
-goog.require('ol.Projection');
+goog.require('ol.geom.Collection');
 
 /**
  * Creates ol.geom.MultiPoint objects. 
  * 
- * @extends {ol.geom.Geometry}
+ * @extends {ol.geom.Collection}
  * @param {Array.<ol.geom.Point>} points An array of points.
  * 
  * @constructor
  */
 ol.geom.MultiPoint = function(points) {
-    /**
-     * @private
-     * @type {Array.<ol.geom.Point>}
-     */
-    this.points_ = points;
-    
+    this.setComponents(points);
 };
 
-goog.inherits(ol.geom.MultiPoint, ol.geom.Geometry);
+goog.inherits(ol.geom.MultiPoint, ol.geom.Collection);
 
 /**
  * Sets the MultiPoint's points.
@@ -29,7 +23,7 @@ goog.inherits(ol.geom.MultiPoint, ol.geom.Geometry);
  * @return {Array.<ol.geom.Point>} An array of points.
  */
 ol.geom.MultiPoint.prototype.getPoints = function() {
-    return this.points_;
+    return this.getComponents();
 };
 
 /**
@@ -38,7 +32,7 @@ ol.geom.MultiPoint.prototype.getPoints = function() {
  * @param {Array.<ol.geom.Point>} points An array of points.
  */
 ol.geom.MultiPoint.prototype.setPoints = function(points) {
-    this.points_ = points;
+    this.setComponents(points);
 };
 
 /**
@@ -48,7 +42,7 @@ ol.geom.MultiPoint.prototype.setPoints = function(points) {
  * @param {number} index The index where to add.
  */
 ol.geom.MultiPoint.prototype.addPoint = function(point, index) {
-    goog.array.insertAt(this.points_,point,index);
+    this.addComponent(point, index);
 };
 
 /**
@@ -57,5 +51,5 @@ ol.geom.MultiPoint.prototype.addPoint = function(point, index) {
  * @param {ol.geom.Point} point A point to be removed.
  */
 ol.geom.MultiPoint.prototype.removePoint = function(point) {
-    goog.array.remove(this.points_, point);
+    this.removeComponent(point);
 };