public String getEventSource() {
        return this.eventSource;
    }
<p>
The source of the event, such as an Amazon Web Services service, that triggers Config to evaluate your Amazon Web
Services resources.
</p>

@return The source of the event, such as an Amazon Web Services service, that triggers Config to evaluate your
        Amazon Web Services resources.
@see EventSource
aws-java-sdk-config/src/main/java/com/amazonaws/services/config/model/SourceDetail.java