Initial implementation (plus very simple tests) of message.acquire, message.release, message.reject and message.flush.

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@572394 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 16 insertions, 0 deletions

diff --git a/cpp/src/qpid/framing/SequenceNumberSet.cpp b/cpp/src/qpid/framing/SequenceNumberSet.cpp
index 357b5dabd7..3bee5fb09a 100644
--- a/cpp/src/qpid/framing/SequenceNumberSet.cpp
+++ b/cpp/src/qpid/framing/SequenceNumberSet.cpp
@@ -44,6 +44,22 @@ uint32_t SequenceNumberSet::encodedSize() const
     return 2 /*count*/ + (size() * 4);
 }
 
+SequenceNumberSet SequenceNumberSet::condense() const
+{
+    SequenceNumberSet result;
+    const_iterator last = end();
+    for (const_iterator i = begin(); i != end(); i++) {
+        if (last == end()) {
+            last = i;
+        } else if (*i - *last > 1) {
+            result.push_back(*last);
+            result.push_back(*i);            
+            last = end();
+        }
+    }
+    return result;
+}
+
 namespace qpid{
 namespace framing{