public void setKeyId(String keyId) {
        this.keyId = keyId;
    }
<p>
The GUID for the customer-managed Amazon Web Services KMS key to use for encryption. This value can be a globally
unique identifier, a fully specified ARN to either an alias or a key, or an alias name prefixed by "alias/".You
can also use a master key owned by Kinesis Data Streams by specifying the alias <code>aws/kinesis</code>.
</p>
<ul>
<li>
<p>
Key ARN example: <code>arn:aws:kms:us-east-1:123456789012:key/12345678-1234-1234-1234-123456789012</code>
</p>
</li>
<li>
<p>
Alias ARN example: <code>arn:aws:kms:us-east-1:123456789012:alias/MyAliasName</code>
</p>
</li>
<li>
<p>
Globally unique key ID example: <code>12345678-1234-1234-1234-123456789012</code>
</p>
</li>
<li>
<p>
Alias name example: <code>alias/MyAliasName</code>
</p>
</li>
<li>
<p>
Master key owned by Kinesis Data Streams: <code>alias/aws/kinesis</code>
</p>
</li>
</ul>

@param keyId
       The GUID for the customer-managed Amazon Web Services KMS key to use for encryption. This value can be a
       globally unique identifier, a fully specified ARN to either an alias or a key, or an alias name prefixed
       by "alias/".You can also use a master key owned by Kinesis Data Streams by specifying the alias
       <code>aws/kinesis</code>.</p>
       <ul>
       <li>
       <p>
       Key ARN example: <code>arn:aws:kms:us-east-1:123456789012:key/12345678-1234-1234-1234-123456789012</code>
       </p>
       </li>
       <li>
       <p>
       Alias ARN example: <code>arn:aws:kms:us-east-1:123456789012:alias/MyAliasName</code>
       </p>
       </li>
       <li>
       <p>
       Globally unique key ID example: <code>12345678-1234-1234-1234-123456789012</code>
       </p>
       </li>
       <li>
       <p>
       Alias name example: <code>alias/MyAliasName</code>
       </p>
       </li>
       <li>
       <p>
       Master key owned by Kinesis Data Streams: <code>alias/aws/kinesis</code>
       </p>
       </li>
aws-java-sdk-kinesis/src/main/java/com/amazonaws/services/kinesis/model/StreamDescription.java