Add @classdesc to classes

src/ol/layer/heatmaplayer.js

@@ -21,6 +21,9 @@ ol.layer.HeatmapLayerProperty = {
 
 
 /**
+ * @classdesc
+ * Layer for rendering vector data as a heatmap.
+ *
  * @constructor
  * @extends {ol.layer.Vector}
  * @fires ol.render.Event

src/ol/layer/imagelayer.js

@@ -5,6 +5,10 @@ goog.require('ol.layer.Layer');
 
 
 /**
+ * @classdesc
+ * Server-rendered images that are available for arbitrary extents and
+ * resolutions.
+ *
  * @constructor
  * @extends {ol.layer.Layer}
  * @fires ol.render.Event

src/ol/layer/layer.js

@@ -10,6 +10,11 @@ goog.require('ol.source.Source');
 
 
 /**
+ * @classdesc
+ * Abstract base class. A visual representation of raster or vector map data.
+ * Layers group together those properties that pertain to how the data is to be
+ * displayed, irrespective of the source of that data.
+ *
  * @constructor
  * @extends {ol.layer.Base}
  * @fires ol.render.Event

src/ol/layer/layerbase.js

@@ -41,7 +41,9 @@ ol.layer.LayerState;
 
 
 /**
- * Base class for all layers.
+ * @classdesc
+ * Abstract base class for all layers.
+ *
  * @constructor
  * @extends {ol.Object}
  * @param {olx.layer.BaseOptions} options Layer options.

src/ol/layer/layergroup.js

@@ -25,6 +25,9 @@ ol.layer.GroupProperty = {
 
 
 /**
+ * @classdesc
+ * A {@link ol.Collection} of layers that are handled together.
+ *
  * @constructor
  * @extends {ol.layer.Base}
  * @fires change Triggered when the state of the source of any of the layers of

src/ol/layer/tilelayer.js

@@ -14,6 +14,10 @@ ol.layer.TileProperty = {
 
 
 /**
+ * @classdesc
+ * For layer sources that provide pre-rendered, tiled images in grids that are
+ * organized by zoom levels for specific resolutions.
+ *
  * @constructor
  * @extends {ol.layer.Layer}
  * @fires ol.render.Event

src/ol/layer/vectorlayer.js

@@ -15,6 +15,8 @@ ol.layer.VectorProperty = {
 
 
 /**
+ * @classdesc
+ * Vector data that is rendered client-side.
  *
  * @constructor
  * @extends {ol.layer.Layer}