public String getHtmlBody() {
        return this.htmlBody;
    }
<p>
The body of the email, in HTML format, for recipients whose email clients render HTML content.
</p>

@return The body of the email, in HTML format, for recipients whose email clients render HTML content.
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/CampaignEmailMessage.java