iiop-openjdk/src/main/java/org/wildfly/iiop/openjdk/rmi/ir/InterfaceDefImpl.java
public Contained lookup(String search_name) {
        Contained res = delegate.lookup(search_name);
        return res;
    }
public Contained lookup(String search_name) {
        Contained res = delegate.lookup(search_name);
        return res;
    }
ContainerOperations implementation ----------------------------