public void setKeyId(String keyId) {
        this.keyId = keyId;
    }
<p>
Identifies the symmetric encryption KMS key that you initiated on-demand rotation on.
</p>

@param keyId
       Identifies the symmetric encryption KMS key that you initiated on-demand rotation on.
aws-java-sdk-kms/src/main/java/com/amazonaws/services/kms/model/RotateKeyOnDemandResult.java