Add CompositeKey::isEmpty().

2012-10-12 12:10:13 +02:00
parent 78c125af4e
commit b8b4d35763
2 changed files with 6 additions and 0 deletions
--- a/src/keys/CompositeKey.cpp
+++ b/src/keys/CompositeKey.cpp
@@ -44,6 +44,11 @@ void CompositeKey::clear()
    m_keys.clear();
 }

+bool CompositeKey::isEmpty() const
+{
+    return m_keys.isEmpty();
+}
+
 CompositeKey* CompositeKey::clone() const
 {
    return new CompositeKey(*this);