Partial tile layer renderer.

src/ol/renderer/LayerRenderer.js

@@ -3,23 +3,39 @@ goog.provide('ol.renderer.LayerRenderer');
 /**
  * A single layer renderer that will be created by the composite map renderer.
  *
- * @interface
- * @param {Element} target
+ * @constructor
+ * @param {!Element} container
  * @param {!ol.layer.Layer} layer
  */
-ol.renderer.LayerRenderer = function(target, layer) {};
+ol.renderer.LayerRenderer = function(container, layer) {
+    
+    /**
+     * @type {!Element}
+     * @protected
+     */
+    this.container_ = container;
+
+    /**
+     * @type {!ol.layer.Layer}
+     * @protected
+     */
+    this.layer_ = layer;
+    
+};
 
 /**
  * Get layer being rendered.
  *
  * @returns {!ol.layer.Layer}
  */
-ol.renderer.LayerRenderer.prototype.getLayer = function() {};
+ol.renderer.LayerRenderer.prototype.getLayer = function() {
+    return this.layer_;
+};
 
 /**
  * Get an identifying string for this renderer.
  *
- * @returns {string}
+ * @returns {string|undefined}
  */
 ol.renderer.LayerRenderer.prototype.getType = function() {};
 
@@ -28,7 +44,9 @@ ol.renderer.LayerRenderer.prototype.getType = function() {};
  *
  * @returns {boolean}
  */
-ol.renderer.LayerRenderer.isSupported = function() {};
+ol.renderer.LayerRenderer.isSupported = function() {
+    return false;
+};
 
 /**
  * Determine if this renderer is capable of renderering the given layer.
@@ -36,4 +54,6 @@ ol.renderer.LayerRenderer.isSupported = function() {};
  * @param {ol.layer.Layer} layer
  * @returns {boolean}
  */
-ol.renderer.LayerRenderer.canRender = function(layer) {};
+ol.renderer.LayerRenderer.canRender = function(layer) {
+    return false;
+};