Rename source.getKeyParams() to source.getKey()

src/ol/source/tileimagesource.js

@@ -279,7 +279,7 @@ ol.source.TileImage.prototype.getTile = function(z, x, y, pixelRatio, projection
 ol.source.TileImage.prototype.getTileInternal = function(z, x, y, pixelRatio, projection) {
   var /** @type {ol.Tile} */ tile = null;
   var tileCoordKey = this.getKeyZXY(z, x, y);
-  var paramsKey = this.getKeyParams();
+  var paramsKey = this.getKey();
   if (!this.tileCache.containsKey(tileCoordKey)) {
     goog.asserts.assert(projection, 'argument projection is truthy');
     tile = this.createTile_(z, x, y, pixelRatio, projection, paramsKey);

src/ol/source/tilesource.js

@@ -144,12 +144,11 @@ ol.source.Tile.prototype.getGutter = function(projection) {
 
 
 /**
- * Return the "parameters" key, a string composed of the source's
- * parameters/dimensions.
- * @return {string} The parameters key.
+ * Return the key to be used for all tiles in the source.
+ * @return {string} The key for all tiles.
  * @protected
  */
-ol.source.Tile.prototype.getKeyParams = function() {
+ol.source.Tile.prototype.getKey = function() {
   return this.key_;
 };
 

src/ol/source/tilewmssource.js

@@ -185,7 +185,7 @@ ol.source.TileWMS.prototype.getGutterInternal = function() {
 /**
  * @inheritDoc
  */
-ol.source.TileWMS.prototype.getKeyParams = function() {
+ol.source.TileWMS.prototype.getKey = function() {
   return this.paramsKey_;
 };
 

src/ol/source/wmtssource.js

@@ -216,7 +216,7 @@ ol.source.WMTS.prototype.getFormat = function() {
 /**
  * @inheritDoc
  */
-ol.source.WMTS.prototype.getKeyParams = function() {
+ol.source.WMTS.prototype.getKey = function() {
   return this.dimensionsKey_;
 };