public void setSecretAccessKey(String secretAccessKey) {
        this.secretAccessKey = secretAccessKey;
    }
<p>
The secret access key that can be used to sign requests.
</p>

@param secretAccessKey
       The secret access key that can be used to sign requests.
aws-java-sdk-sts/src/main/java/com/amazonaws/services/securitytoken/model/Credentials.java