X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=senf%2FUtils%2FStatistics.cc;fp=senf%2FUtils%2FStatistics.cc;h=5c245632dfcbd7cd79a0021ef231ccff55ee4e73;hb=0da9e6722316a6ba5cfea039ea5766dd988b77da;hp=10f603e4100c7177f8e8a5356ca4c9a16182a1ec;hpb=61b2e2ea5cb50df90931acf3fcd840493ba762a9;p=senf.git

diff --git a/senf/Utils/Statistics.cc b/senf/Utils/Statistics.cc
index 10f603e..5c24563 100644
--- a/senf/Utils/Statistics.cc
+++ b/senf/Utils/Statistics.cc
@@ -62,6 +62,15 @@ prefix_ senf::Collector & senf::StatisticsBase::operator[](unsigned rank)
     return i->second;
 }
 
+prefix_ senf::Collector const & senf::StatisticsBase::operator[](unsigned rank)
+    const
+{
+    Children::const_iterator i (children_.find(rank));
+    if (i == children_.end())
+        throw InvalidRankException();
+    return i->second;
+}
+
 prefix_ senf::Collector & senf::StatisticsBase::collect(unsigned rank)
 {
     std::pair<Children::iterator, bool> state (