From 122db775818a305cbae797875cc5aae48b6dfe19 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Konstantin=20K=C3=A4fer?= Date: Wed, 21 Jun 2017 13:01:33 -0700 Subject: [core] document lifetimes of GeometryTileFeatures --- src/mbgl/tile/geometry_tile_data.hpp | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src') diff --git a/src/mbgl/tile/geometry_tile_data.hpp b/src/mbgl/tile/geometry_tile_data.hpp index 741c5149a9..449d8cab28 100644 --- a/src/mbgl/tile/geometry_tile_data.hpp +++ b/src/mbgl/tile/geometry_tile_data.hpp @@ -51,7 +51,11 @@ class GeometryTileLayer { public: virtual ~GeometryTileLayer() = default; virtual std::size_t featureCount() const = 0; + + // Returns the feature object at the given position within the layer. The returned feature + // object may *not* outlive the layer object. virtual std::unique_ptr getFeature(std::size_t) const = 0; + virtual std::string getName() const = 0; }; @@ -59,6 +63,9 @@ class GeometryTileData { public: virtual ~GeometryTileData() = default; virtual std::unique_ptr clone() const = 0; + + // Returns the layer with the given name. The returned layer object *may* outlive the data + // object. virtual std::unique_ptr getLayer(const std::string&) const = 0; }; -- cgit v1.2.1