### Question:
IpProtoClassifier extends Classifier { @Override public ClassifierDefinitionId getId() { return IpProtoClassifierDefinition.ID; } protected  IpProtoClassifier(Classifier parent); @Override ClassifierDefinitionId getId(); @Override ClassifierDefinition getClassifierDefinition(); @Override List<SupportedParameterValues> getSupportedParameterValues(); static Long getIpProtoValue(Map<String, ParameterValue> params);  }### Answer:
@Test public void testGetId() { assertEquals(IpProtoClassifierDefinition.ID, Classifier.IP_PROTO_CL.getId()); }