encoding: In OID, make toString, operator== and operator!= const. Refs #1091.
diff --git a/src/encoding/oid.cpp b/src/encoding/oid.cpp
index db1fbc3..633d1cf 100644
--- a/src/encoding/oid.cpp
+++ b/src/encoding/oid.cpp
@@ -34,11 +34,11 @@
}
}
-string OID::toString()
+string OID::toString() const
{
ostringstream convert;
- vector<int>::iterator it = oid_.begin();
+ vector<int>::const_iterator it = oid_.begin();
for(; it < oid_.end(); it++){
if(it != oid_.begin())
convert << ".";
@@ -48,7 +48,7 @@
return convert.str();
}
-bool OID::equal(const OID& oid)
+bool OID::equal(const OID& oid) const
{
vector<int>::const_iterator i = oid_.begin();
vector<int>::const_iterator j = oid.oid_.begin();