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Use assertInstanceof instead of getTileLayer

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This commit is contained in:
Tom Payne
2013-12-13 17:06:03 +01:00
parent 3681b3c669
commit 8d5e46622c
3 changed files with 7 additions and 30 deletions
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src/ol/renderer/dom/domtilelayerrenderer.js
+2 -10
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@@ -65,15 +65,6 @@ ol.renderer.dom.TileLayer = function(mapRenderer, tileLayer) {
goog.inherits(ol.renderer.dom.TileLayer, ol.renderer.dom.Layer);
/**
* @protected
* @return {ol.layer.Tile} Tile layer.
*/
ol.renderer.dom.TileLayer.prototype.getTileLayer = function() {
return /** @type {ol.layer.Tile} */ (this.getLayer());
};
/**
* @inheritDoc
*/
@@ -91,7 +82,8 @@ ol.renderer.dom.TileLayer.prototype.renderFrame =
var view2DState = frameState.view2DState;
var projection = view2DState.projection;
var tileLayer = this.getTileLayer();
var tileLayer = this.getLayer();
goog.asserts.assertInstanceof(tileLayer, ol.layer.Tile);
var tileSource = tileLayer.getTileSource();
var tileGrid = tileSource.getTileGrid();
if (goog.isNull(tileGrid)) {