public void setTitleOverride(String titleOverride) {
        this.titleOverride = titleOverride;
    }
<p>
The title or subject line of the message. If specified, this value overrides the default message title or subject
line.
</p>

@param titleOverride
       The title or subject line of the message. If specified, this value overrides the default message title or
       subject line.
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/EndpointSendConfiguration.java