Change the inhertance of MultiPoint/multipoint.

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);
 };