added clear method to vectortile source

2017-08-22 14:26:08 +02:00
parent 46e17530bc
commit 4476c1bb03
1 changed files with 7 additions and 0 deletions
--- a/src/ol/source/vectortile.js
+++ b/src/ol/source/vectortile.js
@@ -101,6 +101,13 @@ ol.source.VectorTile.prototype.getOverlaps = function() {
  return this.overlaps_;
 };

+/**
+ * clear {@link ol.TileCache} and delete all source tiles
+ */
+ol.source.VectorTile.prototype.clear = function() {
+  this.tileCache.clear();
+  this.sourceTiles_ = {};
+};

 /**
 * @inheritDoc