public static MethodMapping methodMapping(this O2MappedAstData astData, IMethodOrProperty iMethodOrProperty, INode iNode, string key)
{
string parentMethod = astData.parentMethodSignature(iNode);
string parentClass = astData.parentClassSignature(iNode);
return(astData.methodMapping(iMethodOrProperty.fullName(), key, parentMethod, parentClass, iNode));
}