public <T> T connect(Class<T> clazz, String address) throws OPMException {
        return connect(clazz, address, null);
    }
Returns a connected proxy.

@param clazz clazz to be connected.
@param <T>   type of param {@code clazz}.
@return a connected entity.
@throws OPMException when proxy can't be built.
plc4j/tools/opm/src/main/java/org/apache/plc4x/java/opm/PlcEntityManager.java