public void setKeyId(String keyId) {
        this.keyId = keyId;
    }
<p>
The KMS key that will be used in the verification.
</p>
<p>
Enter a key ID of the KMS key that was used to generate the HMAC. If you identify a different KMS key, the
<code>VerifyMac</code> operation fails.
</p>

@param keyId
       The KMS key that will be used in the verification.</p>
       <p>
       Enter a key ID of the KMS key that was used to generate the HMAC. If you identify a different KMS key, the
       <code>VerifyMac</code> operation fails.
aws-java-sdk-kms/src/main/java/com/amazonaws/services/kms/model/VerifyMacRequest.java