public void setNamespaceArn(String namespaceArn) {
        this.namespaceArn = namespaceArn;
    }
<p>
The Amazon Resource Name (ARN) of the namespace the snapshot was created from.
</p>

@param namespaceArn
       The Amazon Resource Name (ARN) of the namespace the snapshot was created from.
aws-java-sdk-redshiftserverless/src/main/java/com/amazonaws/services/redshiftserverless/model/Snapshot.java