Ref T242, null functions for livery, airline, aircraft

2026-04-06 10:15:38 +08:00 · 2018-02-07 05:23:25 +01:00
parent e001b0338f
commit 33d4cf82ea
6 changed files with 51 additions and 0 deletions
--- a/src/blackmisc/aviation/aircrafticaocode.cpp
+++ b/src/blackmisc/aviation/aircrafticaocode.cpp
@@ -196,6 +196,17 @@ namespace BlackMisc
            return score;
        }

+        bool CAircraftIcaoCode::isNull() const
+        {
+            return m_designator.isEmpty() && m_manufacturer.isEmpty() && m_modelDescription.isEmpty();
+        }
+
+        const CAircraftIcaoCode &CAircraftIcaoCode::null()
+        {
+            static const CAircraftIcaoCode null;
+            return null;
+        }
+
        bool CAircraftIcaoCode::hasDesignator() const
        {
            return !m_designator.isEmpty();