Add method to check if CIdentifier is anonymous

refs #663

src/blackmisc/identifier.cpp

@@ -68,6 +68,11 @@ namespace BlackMisc
         return QCoreApplication::applicationName() == getProcessName();
     }
 
+    bool CIdentifier::isAnonymous() const
+    {
+        return anonymous() == *this;
+    }
+
     QString CIdentifier::convertToQString(bool i18n) const
     {
         Q_UNUSED(i18n);

src/blackmisc/identifier.h

@@ -88,6 +88,9 @@ namespace BlackMisc
         //! Check if originating from the same process name
         bool isFromSameProcessName() const;
 
+        //! Check if it is anonymous identifier
+        bool isAnonymous() const;
+
         //! \copydoc BlackMisc::Mixin::String::toQString
         QString convertToQString(bool i18n = false) const;