diff options
| author | Max Kellermann <max@duempel.org> | 2013-09-05 19:14:39 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2013-09-05 19:14:47 +0200 |
| commit | 84533b6cad78626b27ceb463282687918653b605 (patch) | |
| tree | 95574f85282e44ec448a347daf8df47080229092 /src/tag/TagBuilder.hxx | |
| parent | 8dca38e979bb00f2045bea02f19d407fafd62ca3 (diff) | |
| download | mpd-84533b6cad78626b27ceb463282687918653b605.tar.gz mpd-84533b6cad78626b27ceb463282687918653b605.tar.xz mpd-84533b6cad78626b27ceb463282687918653b605.zip | |
TagBuilder: add method IsEmpty()
Diffstat (limited to 'src/tag/TagBuilder.hxx')
| -rw-r--r-- | src/tag/TagBuilder.hxx | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/tag/TagBuilder.hxx b/src/tag/TagBuilder.hxx index c882f4d53..4eeb0c48d 100644 --- a/src/tag/TagBuilder.hxx +++ b/src/tag/TagBuilder.hxx @@ -66,11 +66,19 @@ public: TagBuilder &operator=(const TagBuilder &other) = delete; /** + * Returns true if the tag contains no items. This ignores the "time" + * attribute. + */ + bool IsEmpty() const { + return items.empty(); + } + + /** * Returns true if the object contains any information. */ gcc_pure bool IsDefined() const { - return time >= 0 || has_playlist || !items.empty(); + return time >= 0 || has_playlist || !IsEmpty(); } void Clear(); |