public GetLambdaFunctionRecommendationsRequest withFunctionArns(java.util.Collection<String> functionArns) {
        setFunctionArns(functionArns);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of the functions for which to return recommendations.
</p>
<p>
You can specify a qualified or unqualified ARN. If you specify an unqualified ARN without a function version
suffix, Compute Optimizer will return recommendations for the latest (<code>$LATEST</code>) version of the
function. If you specify a qualified ARN with a version suffix, Compute Optimizer will return recommendations for
the specified function version. For more information about using function versions, see <a
href="https://docs.aws.amazon.com/lambda/latest/dg/configuration-versions.html#versioning-versions-using">Using
versions</a> in the <i>Lambda Developer Guide</i>.
</p>

@param functionArns
       The Amazon Resource Name (ARN) of the functions for which to return recommendations.</p>
       <p>
       You can specify a qualified or unqualified ARN. If you specify an unqualified ARN without a function
       version suffix, Compute Optimizer will return recommendations for the latest (<code>$LATEST</code>)
       version of the function. If you specify a qualified ARN with a version suffix, Compute Optimizer will
       return recommendations for the specified function version. For more information about using function
       versions, see <a href=
       "https://docs.aws.amazon.com/lambda/latest/dg/configuration-versions.html#versioning-versions-using">Using
       versions</a> in the <i>Lambda Developer Guide</i>.
@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/GetLambdaFunctionRecommendationsRequest.java