ossimObject* ossimImageHandlerRegistry::createObject(const ossimKeywordlist& kwl,
                                                     const char* prefix)const
{
   ossimObject* result = createObjectFromRegistry(kwl, prefix);
   if(!result)
   {
      result = open(kwl, prefix);
   }
   return result;
}
ossimObject* ossimWebRequestFactoryRegistry::createObject(const ossimKeywordlist& kwl,
                                                          const char* prefix)const
{
  return createObjectFromRegistry(kwl, prefix);
}
ossimObject* ossimImageHandlerRegistry::createObject(const ossimString& typeName) const
{
   return createObjectFromRegistry(typeName);
}
rspfObject* rspfOverviewBuilderFactoryRegistry::createObject(const rspfString& typeName)const
{
   return createObjectFromRegistry(typeName);
}