@Override
    public MinAggregationResult clone() {
        MinAggregationResult obj = (MinAggregationResult)super.clone();
        if (min != null) {
            obj.min = (SingleResultNode)min.clone();
        }
        return obj;
    }
Sets the minimum value found in all matching hits.

@param min The value.
@return This, to allow chaining.
searchlib/src/main/java/com/yahoo/searchlib/aggregation/MinAggregationResult.java