Examples of mondrian.calc.IntegerCalc.evaluateInteger()

mondrian.calc.IntegerCalc.evaluateInteger()
Evaluates this expression to yield an int value. If the result is null, returns the special {@link mondrian.olap.fun.FunUtil#IntegerNull} value. @param evaluator Evaluation context @return evaluation result

            call,
            new Calc[] {memberCalc, integerCalc})
        {
            public Member evaluateMember(Evaluator evaluator) {
                Member member = memberCalc.evaluateMember(evaluator);
                int n = integerCalc.evaluateInteger(evaluator);
                if (lag) {
                    if (n == Integer.MIN_VALUE) {
                        // Bump up lagValue by one, otherwise -n (used
                        // in the getLeadMember call below) is out of
                        // range because Integer.MAX_VALUE ==

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                final int start =
                        startCalc.evaluateInteger(evaluator);
                int end;
                if (countCalc != null) {
                    final int count =
                        countCalc.evaluateInteger(evaluator);
                    end = start + count;
                } else {
                    end = list.size();
                }
                if (end > list.size()) {

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        return new AbstractListCalc(
            call, new Calc[] {memberCalc, indexValueCalc})
        {
            public List evaluateList(Evaluator evaluator) {
                Member member = memberCalc.evaluateMember(evaluator);
                int indexValue = indexValueCalc.evaluateInteger(evaluator);


                return lastPeriods(member, evaluator, indexValue);
            }
        };
    }

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