public EvaluationParameters withNumberOfBacktestWindows(Integer numberOfBacktestWindows) {
        setNumberOfBacktestWindows(numberOfBacktestWindows);
        return this;
    }
<p>
The number of times to split the input data. The default is 1. Valid values are 1 through 5.
</p>

@param numberOfBacktestWindows
       The number of times to split the input data. The default is 1. Valid values are 1 through 5.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-forecast/src/main/java/com/amazonaws/services/forecast/model/EvaluationParameters.java