public DescribeSigningJobResult withSigningMaterial(SigningMaterial signingMaterial) {
        setSigningMaterial(signingMaterial);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of your code signing certificate.
</p>

@param signingMaterial
       The Amazon Resource Name (ARN) of your code signing certificate.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-signer/src/main/java/com/amazonaws/services/signer/model/DescribeSigningJobResult.java