Use io ports in Script Execution Operator in Java

Hi,
I have another problem:
I try to use 2 Input ports and 2 output ports into Script Execution Operator and unfortunatelly it dosen't work,
my code:

ExampleSet exampleSet5 = table.createExampleSet(label);

List<IOObject> connList = new IOContainer(exampleSet5).asList();
operator.getOutputPorts().getPortByName("output 1").receive( connList.get(0) );

I have Exception
groovy.lang.MissingMethodException: No signature of method: com.rapidminer.operator.ports.impl.OutputPortImpl.receive() is applicable for argument types: (com.rapidminer.example.set.SimpleExampleSet) values: [SimpleExampleSet:
Possible solutions: deliver(com.rapidminer.operator.IOObject).

I tried:
IOObject ioo = examplseSet5;
IOContainer ioc = new IOContainer(new IOObject[] {ioo});
but RM still throw Exception.