1 files changed, 16 insertions, 1 deletions
diff --git a/subversion/bindings/javahl/native/CommitCallback.h b/subversion/bindings/javahl/native/CommitCallback.h
index d08219f..0c4fe0f 100644
--- a/subversion/bindings/javahl/native/CommitCallback.h
+++ b/subversion/bindings/javahl/native/CommitCallback.h
@@ -47,11 +47,26 @@ class CommitCallback
   svn_error_t *commitInfo(const svn_commit_info_t *commit_info,
                           apr_pool_t *pool);
 
- private:
   /**
    * This a local reference to the Java object.
    */
   jobject m_callback;
 };
 
+/**
+ * Like CommitCallback, but maintains a reference to the Java object
+ * across JNI calls.
+ */
+class PersistentCommitCallback : protected CommitCallback
+{
+ public:
+  PersistentCommitCallback(jobject jcallback);
+  ~PersistentCommitCallback();
+  static svn_error_t *callback(const svn_commit_info_t *commit_info,
+                               void *baton, apr_pool_t *pool)
+    {
+      return CommitCallback::callback(commit_info, baton, pool);
+    }
+};
+
 #endif  // COMMITCALLBACK_H