diff options
| author | Jacques Lucke <jacques@blender.org> | 2020-04-28 12:44:10 +0300 |
|---|---|---|
| committer | Jacques Lucke <jacques@blender.org> | 2020-04-28 12:44:10 +0300 |
| commit | 9c2715ffda93a7625955a453a6dacaa4b601dd89 (patch) | |
| tree | d85f626b8a750df7de9a3bfdf48a788de1b5b9da /source/blender/blenlib/BLI_map.hh | |
| parent | 7acc8a5a929b899bf0c0dd63bda4dd6b9c6c8aed (diff) | |
BLI: add Map.is_empty() method
Diffstat (limited to 'source/blender/blenlib/BLI_map.hh')
| -rw-r--r-- | source/blender/blenlib/BLI_map.hh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_map.hh b/source/blender/blenlib/BLI_map.hh index 553175b0395..eb9c6372995 100644 --- a/source/blender/blenlib/BLI_map.hh +++ b/source/blender/blenlib/BLI_map.hh @@ -416,6 +416,14 @@ class Map { } /** + * Returns true if there are no elements in the map. + */ + bool is_empty() const + { + return this->size() == 0; + } + + /** * Calls the given function for each key-value-pair. */ template<typename FuncT> void foreach_item(const FuncT &func) const |