public String getSmallImageIconUrl() {
        return this.smallImageIconUrl;
    }
<p>
The URL of the small icon image to display in the status bar and the content view of the push notification.
</p>

@return The URL of the small icon image to display in the status bar and the content view of the push
        notification.
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/GCMMessage.java