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-rw-r--r--include/cppuhelper/implbase.hxx17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/cppuhelper/implbase.hxx b/include/cppuhelper/implbase.hxx
index e97196d8532e..7b3186c83268 100644
--- a/include/cppuhelper/implbase.hxx
+++ b/include/cppuhelper/implbase.hxx
@@ -113,6 +113,23 @@ public:
{ return css::uno::Sequence<sal_Int8>(); }
};
+/** Implementation helper implementing interfaces
+ com::sun::star::uno::XInterface and com::sun::star::lang::XTypeProvider
+ inherting from a BaseClass.
+
+ All acquire() and release() calls are delegated to the BaseClass. Upon
+ queryInterface(), if a demanded interface is not supported by this class
+ directly, the request is delegated to the BaseClass.
+
+ @attention
+ The BaseClass has to be complete in the sense that
+ com::sun::star::uno::XInterface and com::sun::star::lang::XTypeProvider are
+ implemented properly.
+
+ @derive
+ Inherit from this class giving your additional interface(s) to be
+ implemented as template argument(s).
+*/
template<typename BaseClass, typename... Ifc>
class SAL_NO_VTABLE SAL_DLLPUBLIC_TEMPLATE ImplInheritanceHelper:
public BaseClass, public Ifc...