Add BTObject::checkValid() implementation overriding jau:JavaUplink, to actually validate whether instance is still valid.

Used in `T* jau::getJavaUplinkObject(JNIEnv *env, jobject obj)`

1 files changed, 6 insertions, 0 deletions

diff --git a/api/direct_bt/BTTypes1.hpp b/api/direct_bt/BTTypes1.hpp
index da2821b1..015902a2 100644
--- a/api/direct_bt/BTTypes1.hpp
+++ b/api/direct_bt/BTTypes1.hpp
@@ -62,6 +62,12 @@ namespace direct_bt {
              * Returns whether the object's reference is valid and in a general operational state.
              */
             inline bool isValid() const noexcept { return valid.load(); }
+
+            inline void checkValid() const override {
+                if( !isValid() ) {
+                    throw jau::IllegalStateException("BTObject::checkValid: Invalid object: "+toString(), E_FILE_LINE);
+                }
+            }
     };
     inline std::string to_string(const BTObject& o) noexcept { return o.toString(); }