public String getSourceType() {
        return this.sourceType;
    }
<p>
The event source to retrieve events for. If no value is specified, all events are returned.
</p>

@return The event source to retrieve events for. If no value is specified, all events are returned.
@see SourceType
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/DescribeEventsRequest.java