public String getData() {
        return this.data;
    }
<p>
Contains the UTF-8 encoded YAML document content for the workflow. Alternatively, you can specify the
<code>uri</code> of a YAML document file stored in Amazon S3. However, you cannot specify both properties.
</p>

@return Contains the UTF-8 encoded YAML document content for the workflow. Alternatively, you can specify the
        <code>uri</code> of a YAML document file stored in Amazon S3. However, you cannot specify both
        properties.
aws-java-sdk-imagebuilder/src/main/java/com/amazonaws/services/imagebuilder/model/CreateWorkflowRequest.java