ExpressionFunctionUtils { static MethodDeclaration getLagExpressionMethodDeclaration(final String methodName, final Lag lag, final ClassOrInterfaceType returnedType, final LinkedHashMap<String, ClassOrInterfaceType> parameterNameTypeMap) { throw new KiePMMLException("Lag not managed, yet"); } private  ExpressionFunctionUtils();   }
@Test(expected = KiePMMLException.class) public void getLagExpressionMethodDeclaration() { ExpressionFunctionUtils.getLagExpressionMethodDeclaration("methodName", new Lag(), OBJECT_CLASS, DEFAULT_PARAMETERTYPE_MAP); }