public FunctionConfiguration withSigningJobArn(String signingJobArn) {
        setSigningJobArn(signingJobArn);
        return this;
    }
<p>
The ARN of the signing job.
</p>

@param signingJobArn
       The ARN of the signing job.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lambda/src/main/java/com/amazonaws/services/lambda/model/FunctionConfiguration.java