Examples with MultiArgFunctionNode com.yahoo.searchlib.expression.MultiArgFunctionNode used on opensource projects

Example 1 with MultiArgFunctionNode

use of com.yahoo.searchlib.expression.MultiArgFunctionNode in project vespa by vespa-engine.

the class ExpressionConverter method toSubNode.

private MultiArgFunctionNode toSubNode(Iterable<GroupingExpression> lst) {
    MultiArgFunctionNode ret = new AddFunctionNode();
    int i = 0;
    for (GroupingExpression exp : lst) {
        ExpressionNode node = toExpressionNode(exp);
        if (++i > 1) {
            node = new NegateFunctionNode(node);
        }
        ret.addArg(node);
    }
    return ret;
}