Examples of org.pdf4j.saxon.value.Value.iterate()

        if (operand instanceof Literal) {
            Value val = ((Literal)operand).getValue();
            if (val instanceof AtomicValue) {
                return operand;
            }
            SequenceIterator iter = val.iterate();
            while (true) {
                // if all items in the sequence are atomic (they generally will be, since this is
                // done at compile time), then return the sequence
                Item i = iter.next();
                if (i == null) {

        Controller controller = context.getController();
        if (controller.isTracing()) {
            String label = argument[1].evaluateAsString(context).toString();
            Value value = Value.asValue(ExpressionTool.eagerEvaluate(argument[0], context));
            notifyListener(label, value, context);
            return value.iterate();
        } else {
            PrintStream out = controller.getTraceFunctionDestination();
            if (out == null) {
                return argument[0].iterate(context);
            } else {

            }
            if (o instanceof Item) {
                return SingletonIterator.makeIterator((Item)o);
            }
            Value value = (Value)o;
            return value.iterate();
        }
    }




}

                    // common case (the atomized value of the node is a single atomic value)
                    results = null;
                    nextItem = (AtomicValue)atomized;
                    break;
                } else {
                    results = atomized.iterate();
                    nextItem = (AtomicValue)results.next();
                    if (nextItem == null) {
                        results = null;
                    } else {
                        break;

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