public void setSigningAlgorithm(String signingAlgorithm) {
        this.signingAlgorithm = signingAlgorithm;
    }
<p>
The signing algorithm that was used to sign the message.
</p>

@param signingAlgorithm
       The signing algorithm that was used to sign the message.
@see SigningAlgorithmSpec
aws-java-sdk-kms/src/main/java/com/amazonaws/services/kms/model/SignResult.java