public LambdaFunctionRecommendation withFunctionVersion(String functionVersion) {
        setFunctionVersion(functionVersion);
        return this;
    }
<p>
The version number of the current function.
</p>

@param functionVersion
       The version number of the current function.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-computeoptimizer/src/main/java/com/amazonaws/services/computeoptimizer/model/LambdaFunctionRecommendation.java