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

@param sourceType
       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